20050090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{32869}}^1$

素因数の和:32937

約数の個数: 16

約数和(自身を含む): 36682920

約数和(自身を除く): 16632830

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 32869, 65738, 164345, 328690, 2005009, 4010018, 10025045, 20050090]

約数ペア:

[(1, 20050090), (2, 10025045), (5, 4010018), (10, 2005009), (61, 328690), (122, 164345), (305, 65738), (610, 32869)]