20197136310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51787529}}^1$

素因数の和:51787552

約数の個数: 32

約数和(自身を含む): 52201830240

約数和(自身を除く): 32004693930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51787529, 103575058, 155362587, 258937645, 310725174, 517875290, 673237877, 776812935, 1346475754, 1553625870, 2019713631, 3366189385, 4039427262, 6732378770, 10098568155, 20197136310]

約数ペア:

[(1, 20197136310), (2, 10098568155), (3, 6732378770), (5, 4039427262), (6, 3366189385), (10, 2019713631), (13, 1553625870), (15, 1346475754), (26, 776812935), (30, 673237877), (39, 517875290), (65, 310725174), (78, 258937645), (130, 155362587), (195, 103575058), (390, 51787529)]