20101704873

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{640039}}^1$

素因数の和:640109

約数の個数: 24

約数和(自身を含む): 29262628800

約数和(自身を除く): 9160923927

約数列:

[1, 3, 19, 29, 57, 87, 361, 551, 1083, 1653, 10469, 31407, 640039, 1920117, 12160741, 18561131, 36482223, 55683393, 231054079, 352661489, 693162237, 1057984467, 6700568291, 20101704873]

約数ペア:

[(1, 20101704873), (3, 6700568291), (19, 1057984467), (29, 693162237), (57, 352661489), (87, 231054079), (361, 55683393), (551, 36482223), (1083, 18561131), (1653, 12160741), (10469, 1920117), (31407, 640039)]