20823394410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10211}}^1$

素因数の和:10330

約数の個数: 256

約数和(自身を含む): 69173637120

約数和(自身を除く): 48350242710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 83, 90, 91, 105, 117, 126, 130, 135, 166, 182, 189, 195, 210, 234, 249, 270, 273, 315, 351, 378, 390, 415, 455, 498, 546, 581, 585, 630, 702, 747, 819, 830, 910, 945, 1079, 1162, 1170, 1245, 1365, 1494, 1638, 1743, 1755, 1890, 2158, 2241, 2457, 2490, 2730, 2905, 3237, 3486, 3510, 3735, 4095, 4482, 4914, 5229, 5395, 5810, 6474, 7470, 7553, 8190, 8715, 9711, 10211, 10458, 10790, 11205, 12285, 15106, 15687, 16185, 17430, 19422, 20422, 22410, 22659, 24570, 26145, 29133, 30633, 31374, 32370, 37765, 45318, 48555, 51055, 52290, 58266, 61266, 67977, 71477, 75530, 78435, 91899, 97110, 102110, 113295, 132743, 135954, 142954, 145665, 153165, 156870, 183798, 203931, 214431, 226590, 265486, 275697, 291330, 306330, 339885, 357385, 398229, 407862, 428862, 459495, 551394, 643293, 663715, 679770, 714770, 796458, 847513, 918990, 929201, 1019655, 1072155, 1194687, 1286586, 1327430, 1378485, 1695026, 1858402, 1929879, 1991145, 2039310, 2144310, 2389374, 2542539, 2756970, 2787603, 3216465, 3584061, 3859758, 3982290, 4237565, 4646005, 5085078, 5575206, 5932591, 5973435, 6432930, 7168122, 7627617, 8362809, 8475130, 9292010, 9649395, 11017669, 11865182, 11946870, 12712695, 13938015, 15255234, 16725618, 17797773, 17920305, 19298790, 22035338, 22882851, 25088427, 25425390, 27876030, 29662955, 33053007, 35595546, 35840610, 38138085, 41814045, 45765702, 50176854, 53393319, 55088345, 59325910, 66106014, 76276170, 77123683, 83628090, 88988865, 99159021, 106786638, 110176690, 114414255, 125442135, 154247366, 160179957, 165265035, 177977730, 198318042, 228828510, 231371049, 250884270, 266966595, 297477063, 320359914, 330530070, 385618415, 462742098, 495795105, 533933190, 594954126, 694113147, 771236830, 800899785, 991590210, 1156855245, 1388226294, 1487385315, 1601799570, 2082339441, 2313710490, 2974770630, 3470565735, 4164678882, 6941131470, 10411697205, 20823394410]

約数ペア:

[(1, 20823394410), (2, 10411697205), (3, 6941131470), (5, 4164678882), (6, 3470565735), (7, 2974770630), (9, 2313710490), (10, 2082339441), (13, 1601799570), (14, 1487385315), (15, 1388226294), (18, 1156855245), (21, 991590210), (26, 800899785), (27, 771236830), (30, 694113147), (35, 594954126), (39, 533933190), (42, 495795105), (45, 462742098), (54, 385618415), (63, 330530070), (65, 320359914), (70, 297477063), (78, 266966595), (83, 250884270), (90, 231371049), (91, 228828510), (105, 198318042), (117, 177977730), (126, 165265035), (130, 160179957), (135, 154247366), (166, 125442135), (182, 114414255), (189, 110176690), (195, 106786638), (210, 99159021), (234, 88988865), (249, 83628090), (270, 77123683), (273, 76276170), (315, 66106014), (351, 59325910), (378, 55088345), (390, 53393319), (415, 50176854), (455, 45765702), (498, 41814045), (546, 38138085), (581, 35840610), (585, 35595546), (630, 33053007), (702, 29662955), (747, 27876030), (819, 25425390), (830, 25088427), (910, 22882851), (945, 22035338), (1079, 19298790), (1162, 17920305), (1170, 17797773), (1245, 16725618), (1365, 15255234), (1494, 13938015), (1638, 12712695), (1743, 11946870), (1755, 11865182), (1890, 11017669), (2158, 9649395), (2241, 9292010), (2457, 8475130), (2490, 8362809), (2730, 7627617), (2905, 7168122), (3237, 6432930), (3486, 5973435), (3510, 5932591), (3735, 5575206), (4095, 5085078), (4482, 4646005), (4914, 4237565), (5229, 3982290), (5395, 3859758), (5810, 3584061), (6474, 3216465), (7470, 2787603), (7553, 2756970), (8190, 2542539), (8715, 2389374), (9711, 2144310), (10211, 2039310), (10458, 1991145), (10790, 1929879), (11205, 1858402), (12285, 1695026), (15106, 1378485), (15687, 1327430), (16185, 1286586), (17430, 1194687), (19422, 1072155), (20422, 1019655), (22410, 929201), (22659, 918990), (24570, 847513), (26145, 796458), (29133, 714770), (30633, 679770), (31374, 663715), (32370, 643293), (37765, 551394), (45318, 459495), (48555, 428862), (51055, 407862), (52290, 398229), (58266, 357385), (61266, 339885), (67977, 306330), (71477, 291330), (75530, 275697), (78435, 265486), (91899, 226590), (97110, 214431), (102110, 203931), (113295, 183798), (132743, 156870), (135954, 153165), (142954, 145665)]