20056122

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 44957952

約数和(自身を除く): 24901830

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 151, 157, 282, 302, 314, 423, 453, 471, 846, 906, 942, 1359, 1413, 2718, 2826, 7097, 7379, 14194, 14758, 21291, 22137, 23707, 42582, 44274, 47414, 63873, 66411, 71121, 127746, 132822, 142242, 213363, 426726, 1114229, 2228458, 3342687, 6685374, 10028061, 20056122]

約数ペア:

[(1, 20056122), (2, 10028061), (3, 6685374), (6, 3342687), (9, 2228458), (18, 1114229), (47, 426726), (94, 213363), (141, 142242), (151, 132822), (157, 127746), (282, 71121), (302, 66411), (314, 63873), (423, 47414), (453, 44274), (471, 42582), (846, 23707), (906, 22137), (942, 21291), (1359, 14758), (1413, 14194), (2718, 7379), (2826, 7097)]