2020122192

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{123419}}^1$

素因数の和:123472

約数の個数: 80

約数和(自身を含む): 5876766720

約数和(自身を除く): 3856644528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 123419, 246838, 370257, 493676, 740514, 987352, 1357609, 1481028, 1974704, 2715218, 2962056, 3825989, 4072827, 5430436, 5924112, 7651978, 8145654, 10860872, 11477967, 15303956, 16291308, 21721744, 22955934, 30607912, 32582616, 42085879, 45911868, 61215824, 65165232, 84171758, 91823736, 126257637, 168343516, 183647472, 252515274, 336687032, 505030548, 673374064, 1010061096, 2020122192]

約数ペア:

[(1, 2020122192), (2, 1010061096), (3, 673374064), (4, 505030548), (6, 336687032), (8, 252515274), (11, 183647472), (12, 168343516), (16, 126257637), (22, 91823736), (24, 84171758), (31, 65165232), (33, 61215824), (44, 45911868), (48, 42085879), (62, 32582616), (66, 30607912), (88, 22955934), (93, 21721744), (124, 16291308), (132, 15303956), (176, 11477967), (186, 10860872), (248, 8145654), (264, 7651978), (341, 5924112), (372, 5430436), (496, 4072827), (528, 3825989), (682, 2962056), (744, 2715218), (1023, 1974704), (1364, 1481028), (1488, 1357609), (2046, 987352), (2728, 740514), (4092, 493676), (5456, 370257), (8184, 246838), (16368, 123419)]