20175222276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:471

約数の個数: 288

約数和(自身を含む): 59880038400

約数和(自身を除く): 39704816124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 101, 114, 132, 139, 171, 191, 198, 202, 209, 228, 278, 303, 342, 382, 396, 404, 417, 418, 556, 573, 606, 627, 684, 764, 834, 836, 909, 1111, 1146, 1212, 1251, 1254, 1529, 1668, 1719, 1818, 1881, 1919, 2101, 2222, 2292, 2502, 2508, 2641, 3058, 3333, 3438, 3629, 3636, 3762, 3838, 4202, 4444, 4587, 5004, 5282, 5757, 6116, 6303, 6666, 6876, 7258, 7524, 7676, 7923, 8404, 9174, 9999, 10564, 10887, 11514, 12606, 13332, 13761, 14039, 14516, 15846, 17271, 18348, 18909, 19291, 19998, 21109, 21774, 23028, 23769, 25212, 26549, 27522, 28078, 29051, 31692, 32661, 34542, 37818, 38582, 39919, 39996, 42117, 42218, 43548, 47538, 53098, 55044, 56156, 57873, 58102, 63327, 65322, 69084, 75636, 77164, 79647, 79838, 84234, 84436, 87153, 95076, 106196, 115746, 116204, 119757, 126351, 126654, 130644, 154429, 159294, 159676, 168468, 173619, 174306, 189981, 212201, 231492, 238941, 239514, 252702, 253308, 261459, 266741, 292039, 308858, 318588, 347238, 348612, 359271, 366529, 379962, 424402, 463287, 477882, 479028, 504431, 505404, 522918, 533482, 584078, 617716, 636603, 694476, 718542, 733058, 759924, 800223, 848804, 876117, 926574, 955764, 1008862, 1045836, 1066964, 1099587, 1168156, 1273206, 1389861, 1437084, 1466116, 1513293, 1600446, 1752234, 1853148, 1909809, 2017724, 2199174, 2400669, 2546412, 2628351, 2681449, 2779722, 2934151, 3026586, 3200892, 3298761, 3504468, 3819618, 4031819, 4398348, 4539879, 4801338, 5256702, 5362898, 5548741, 5559444, 5868302, 6053172, 6597522, 7639236, 8044347, 8063638, 8802453, 9079758, 9602676, 10513404, 10725796, 11097482, 11736604, 12095457, 13195044, 16088694, 16127276, 16646223, 17604906, 18159516, 22194964, 24133041, 24190914, 26407359, 29495939, 32177388, 33292446, 35209812, 36286371, 48266082, 48381828, 49938669, 50947531, 52814718, 58991878, 66584892, 72572742, 88487817, 96532164, 99877338, 101895062, 105629436, 117983756, 145145484, 152842593, 176975634, 199754676, 203790124, 265463451, 305685186, 353951268, 458527779, 530926902, 560422841, 611370372, 917055558, 1061853804, 1120845682, 1681268523, 1834111116, 2241691364, 3362537046, 5043805569, 6725074092, 10087611138, 20175222276]

約数ペア:

[(1, 20175222276), (2, 10087611138), (3, 6725074092), (4, 5043805569), (6, 3362537046), (9, 2241691364), (11, 1834111116), (12, 1681268523), (18, 1120845682), (19, 1061853804), (22, 917055558), (33, 611370372), (36, 560422841), (38, 530926902), (44, 458527779), (57, 353951268), (66, 305685186), (76, 265463451), (99, 203790124), (101, 199754676), (114, 176975634), (132, 152842593), (139, 145145484), (171, 117983756), (191, 105629436), (198, 101895062), (202, 99877338), (209, 96532164), (228, 88487817), (278, 72572742), (303, 66584892), (342, 58991878), (382, 52814718), (396, 50947531), (404, 49938669), (417, 48381828), (418, 48266082), (556, 36286371), (573, 35209812), (606, 33292446), (627, 32177388), (684, 29495939), (764, 26407359), (834, 24190914), (836, 24133041), (909, 22194964), (1111, 18159516), (1146, 17604906), (1212, 16646223), (1251, 16127276), (1254, 16088694), (1529, 13195044), (1668, 12095457), (1719, 11736604), (1818, 11097482), (1881, 10725796), (1919, 10513404), (2101, 9602676), (2222, 9079758), (2292, 8802453), (2502, 8063638), (2508, 8044347), (2641, 7639236), (3058, 6597522), (3333, 6053172), (3438, 5868302), (3629, 5559444), (3636, 5548741), (3762, 5362898), (3838, 5256702), (4202, 4801338), (4444, 4539879), (4587, 4398348), (5004, 4031819), (5282, 3819618), (5757, 3504468), (6116, 3298761), (6303, 3200892), (6666, 3026586), (6876, 2934151), (7258, 2779722), (7524, 2681449), (7676, 2628351), (7923, 2546412), (8404, 2400669), (9174, 2199174), (9999, 2017724), (10564, 1909809), (10887, 1853148), (11514, 1752234), (12606, 1600446), (13332, 1513293), (13761, 1466116), (14039, 1437084), (14516, 1389861), (15846, 1273206), (17271, 1168156), (18348, 1099587), (18909, 1066964), (19291, 1045836), (19998, 1008862), (21109, 955764), (21774, 926574), (23028, 876117), (23769, 848804), (25212, 800223), (26549, 759924), (27522, 733058), (28078, 718542), (29051, 694476), (31692, 636603), (32661, 617716), (34542, 584078), (37818, 533482), (38582, 522918), (39919, 505404), (39996, 504431), (42117, 479028), (42218, 477882), (43548, 463287), (47538, 424402), (53098, 379962), (55044, 366529), (56156, 359271), (57873, 348612), (58102, 347238), (63327, 318588), (65322, 308858), (69084, 292039), (75636, 266741), (77164, 261459), (79647, 253308), (79838, 252702), (84234, 239514), (84436, 238941), (87153, 231492), (95076, 212201), (106196, 189981), (115746, 174306), (116204, 173619), (119757, 168468), (126351, 159676), (126654, 159294), (130644, 154429)]