20121479070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 384

約数和(自身を含む): 63938875392

約数和(自身を除く): 43817396322

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 49, 55, 62, 66, 70, 77, 93, 98, 105, 110, 137, 147, 154, 155, 165, 186, 210, 217, 231, 245, 274, 293, 294, 310, 330, 341, 385, 411, 434, 462, 465, 490, 539, 586, 651, 682, 685, 735, 770, 822, 879, 930, 959, 1023, 1078, 1085, 1155, 1302, 1370, 1465, 1470, 1507, 1519, 1617, 1705, 1758, 1918, 2046, 2051, 2055, 2170, 2310, 2387, 2695, 2877, 2930, 3014, 3038, 3223, 3234, 3255, 3410, 4102, 4110, 4247, 4395, 4521, 4557, 4774, 4795, 5115, 5390, 5754, 6153, 6446, 6510, 6713, 7161, 7535, 7595, 8085, 8494, 8790, 9042, 9083, 9114, 9590, 9669, 10230, 10255, 10549, 11935, 12306, 12741, 13426, 14322, 14357, 14385, 15070, 15190, 16115, 16170, 16709, 18166, 19338, 20139, 20510, 21098, 21235, 22561, 22605, 22785, 23870, 25482, 27249, 28714, 28770, 29729, 30765, 31647, 32230, 33418, 33565, 35805, 40141, 40278, 42470, 43071, 45122, 45210, 45415, 45570, 46717, 48345, 50127, 52745, 54498, 59458, 61530, 63294, 63581, 63705, 67130, 67683, 71610, 71785, 73843, 80282, 83545, 86142, 89187, 90830, 93434, 96690, 99913, 100254, 100695, 105490, 112805, 120423, 127162, 127410, 135366, 136245, 140151, 143570, 147686, 148645, 157927, 158235, 167090, 178374, 190743, 199826, 200705, 201390, 208103, 215355, 221529, 225610, 233585, 240846, 250635, 272490, 280302, 280987, 297290, 299739, 315854, 316470, 317905, 327019, 338415, 369215, 381486, 401410, 416206, 430710, 441551, 443058, 445067, 445935, 467170, 473781, 499565, 501270, 561974, 599478, 602115, 624309, 635810, 654038, 676830, 699391, 700755, 738430, 789635, 842961, 883102, 890134, 891870, 947562, 953715, 981057, 999130, 1040515, 1107645, 1204230, 1244371, 1248618, 1324653, 1335201, 1398782, 1401510, 1404935, 1498695, 1579270, 1635095, 1685922, 1907430, 1962114, 1966909, 2081030, 2098173, 2207755, 2215290, 2225335, 2289133, 2368905, 2488742, 2649306, 2670402, 2809870, 2997390, 3090857, 3121545, 3270190, 3496955, 3733113, 3933818, 4196346, 4214805, 4415510, 4450670, 4578266, 4737810, 4895737, 4905285, 5900727, 6181714, 6221855, 6243090, 6623265, 6676005, 6867399, 6993910, 7466226, 8429610, 8710597, 9272571, 9791474, 9810570, 9834545, 10490865, 11445665, 11801454, 12443710, 13246530, 13352010, 13688081, 13734798, 14687211, 15454285, 17421194, 18545142, 18665565, 19669090, 20981730, 21635999, 22891330, 24478685, 26131791, 27376162, 29374422, 29503635, 30908570, 34336995, 37331130, 41064243, 43271998, 43552985, 46362855, 48957370, 52263582, 59007270, 60974179, 64907997, 68440405, 68673990, 73436055, 82128486, 87105970, 92725710, 95816567, 108179995, 121948358, 129815994, 130658955, 136880810, 146872110, 182922537, 191633134, 205321215, 216359990, 261317910, 287449701, 304870895, 324539985, 365845074, 410642430, 479082835, 574899402, 609741790, 649079970, 670715969, 914612685, 958165670, 1341431938, 1437248505, 1829225370, 2012147907, 2874497010, 3353579845, 4024295814, 6707159690, 10060739535, 20121479070]

約数ペア:

[(1, 20121479070), (2, 10060739535), (3, 6707159690), (5, 4024295814), (6, 3353579845), (7, 2874497010), (10, 2012147907), (11, 1829225370), (14, 1437248505), (15, 1341431938), (21, 958165670), (22, 914612685), (30, 670715969), (31, 649079970), (33, 609741790), (35, 574899402), (42, 479082835), (49, 410642430), (55, 365845074), (62, 324539985), (66, 304870895), (70, 287449701), (77, 261317910), (93, 216359990), (98, 205321215), (105, 191633134), (110, 182922537), (137, 146872110), (147, 136880810), (154, 130658955), (155, 129815994), (165, 121948358), (186, 108179995), (210, 95816567), (217, 92725710), (231, 87105970), (245, 82128486), (274, 73436055), (293, 68673990), (294, 68440405), (310, 64907997), (330, 60974179), (341, 59007270), (385, 52263582), (411, 48957370), (434, 46362855), (462, 43552985), (465, 43271998), (490, 41064243), (539, 37331130), (586, 34336995), (651, 30908570), (682, 29503635), (685, 29374422), (735, 27376162), (770, 26131791), (822, 24478685), (879, 22891330), (930, 21635999), (959, 20981730), (1023, 19669090), (1078, 18665565), (1085, 18545142), (1155, 17421194), (1302, 15454285), (1370, 14687211), (1465, 13734798), (1470, 13688081), (1507, 13352010), (1519, 13246530), (1617, 12443710), (1705, 11801454), (1758, 11445665), (1918, 10490865), (2046, 9834545), (2051, 9810570), (2055, 9791474), (2170, 9272571), (2310, 8710597), (2387, 8429610), (2695, 7466226), (2877, 6993910), (2930, 6867399), (3014, 6676005), (3038, 6623265), (3223, 6243090), (3234, 6221855), (3255, 6181714), (3410, 5900727), (4102, 4905285), (4110, 4895737), (4247, 4737810), (4395, 4578266), (4521, 4450670), (4557, 4415510), (4774, 4214805), (4795, 4196346), (5115, 3933818), (5390, 3733113), (5754, 3496955), (6153, 3270190), (6446, 3121545), (6510, 3090857), (6713, 2997390), (7161, 2809870), (7535, 2670402), (7595, 2649306), (8085, 2488742), (8494, 2368905), (8790, 2289133), (9042, 2225335), (9083, 2215290), (9114, 2207755), (9590, 2098173), (9669, 2081030), (10230, 1966909), (10255, 1962114), (10549, 1907430), (11935, 1685922), (12306, 1635095), (12741, 1579270), (13426, 1498695), (14322, 1404935), (14357, 1401510), (14385, 1398782), (15070, 1335201), (15190, 1324653), (16115, 1248618), (16170, 1244371), (16709, 1204230), (18166, 1107645), (19338, 1040515), (20139, 999130), (20510, 981057), (21098, 953715), (21235, 947562), (22561, 891870), (22605, 890134), (22785, 883102), (23870, 842961), (25482, 789635), (27249, 738430), (28714, 700755), (28770, 699391), (29729, 676830), (30765, 654038), (31647, 635810), (32230, 624309), (33418, 602115), (33565, 599478), (35805, 561974), (40141, 501270), (40278, 499565), (42470, 473781), (43071, 467170), (45122, 445935), (45210, 445067), (45415, 443058), (45570, 441551), (46717, 430710), (48345, 416206), (50127, 401410), (52745, 381486), (54498, 369215), (59458, 338415), (61530, 327019), (63294, 317905), (63581, 316470), (63705, 315854), (67130, 299739), (67683, 297290), (71610, 280987), (71785, 280302), (73843, 272490), (80282, 250635), (83545, 240846), (86142, 233585), (89187, 225610), (90830, 221529), (93434, 215355), (96690, 208103), (99913, 201390), (100254, 200705), (100695, 199826), (105490, 190743), (112805, 178374), (120423, 167090), (127162, 158235), (127410, 157927), (135366, 148645), (136245, 147686), (140151, 143570)]