20559730

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{34847}}^1$

素因数の和:34913

約数の個数: 16

約数和(自身を含む): 37635840

約数和(自身を除く): 17076110

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 34847, 69694, 174235, 348470, 2055973, 4111946, 10279865, 20559730]

約数ペア:

[(1, 20559730), (2, 10279865), (5, 4111946), (10, 2055973), (59, 348470), (118, 174235), (295, 69694), (590, 34847)]