2022969220

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{125029}}^1$

素因数の和:125847

約数の個数: 24

約数和(自身を含む): 4253520600

約数和(自身を除く): 2230551380

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 4045, 8090, 16180, 125029, 250058, 500116, 625145, 1250290, 2500580, 101148461, 202296922, 404593844, 505742305, 1011484610, 2022969220]

約数ペア:

[(1, 2022969220), (2, 1011484610), (4, 505742305), (5, 404593844), (10, 202296922), (20, 101148461), (809, 2500580), (1618, 1250290), (3236, 625145), (4045, 500116), (8090, 250058), (16180, 125029)]