20135474020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32476571}}^1$

素因数の和:32476611

約数の個数: 24

約数和(自身を含む): 43648512768

約数和(自身を除く): 23513038748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 32476571, 64953142, 129906284, 162382855, 324765710, 649531420, 1006773701, 2013547402, 4027094804, 5033868505, 10067737010, 20135474020]

約数ペア:

[(1, 20135474020), (2, 10067737010), (4, 5033868505), (5, 4027094804), (10, 2013547402), (20, 1006773701), (31, 649531420), (62, 324765710), (124, 162382855), (155, 129906284), (310, 64953142), (620, 32476571)]