20145171684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{633257}}^1$

素因数の和:633516

約数の個数: 48

約数和(自身を含む): 51491474496

約数和(自身を除く): 31346302812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 241, 482, 723, 964, 1446, 2651, 2892, 5302, 7953, 10604, 15906, 31812, 633257, 1266514, 1899771, 2533028, 3799542, 6965827, 7599084, 13931654, 20897481, 27863308, 41794962, 83589924, 152614937, 305229874, 457844811, 610459748, 915689622, 1678764307, 1831379244, 3357528614, 5036292921, 6715057228, 10072585842, 20145171684]

約数ペア:

[(1, 20145171684), (2, 10072585842), (3, 6715057228), (4, 5036292921), (6, 3357528614), (11, 1831379244), (12, 1678764307), (22, 915689622), (33, 610459748), (44, 457844811), (66, 305229874), (132, 152614937), (241, 83589924), (482, 41794962), (723, 27863308), (964, 20897481), (1446, 13931654), (2651, 7599084), (2892, 6965827), (5302, 3799542), (7953, 2533028), (10604, 1899771), (15906, 1266514), (31812, 633257)]