20088010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 37797840

約数和(自身を除く): 17709830

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 613, 1130, 1226, 3065, 3277, 6130, 6554, 16385, 17777, 32770, 35554, 69269, 88885, 138538, 177770, 346345, 692690, 2008801, 4017602, 10044005, 20088010]

約数ペア:

[(1, 20088010), (2, 10044005), (5, 4017602), (10, 2008801), (29, 692690), (58, 346345), (113, 177770), (145, 138538), (226, 88885), (290, 69269), (565, 35554), (613, 32770), (1130, 17777), (1226, 16385), (3065, 6554), (3277, 6130)]