20083532620

素因数分解:

$2^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{889439}}^1$

素因数の和:890577

約数の個数: 24

約数和(自身を含む): 42212822400

約数和(自身を除く): 22129289780

約数列:

[1, 2, 4, 5, 10, 20, 1129, 2258, 4516, 5645, 11290, 22580, 889439, 1778878, 3557756, 4447195, 8894390, 17788780, 1004176631, 2008353262, 4016706524, 5020883155, 10041766310, 20083532620]

約数ペア:

[(1, 20083532620), (2, 10041766310), (4, 5020883155), (5, 4016706524), (10, 2008353262), (20, 1004176631), (1129, 17788780), (2258, 8894390), (4516, 4447195), (5645, 3557756), (11290, 1778878), (22580, 889439)]