20194333770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51780343}}^1$

素因数の和:51780366

約数の個数: 32

約数和(自身を含む): 52194586752

約数和(自身を除く): 32000252982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51780343, 103560686, 155341029, 258901715, 310682058, 517803430, 673144459, 776705145, 1346288918, 1553410290, 2019433377, 3365722295, 4038866754, 6731444590, 10097166885, 20194333770]

約数ペア:

[(1, 20194333770), (2, 10097166885), (3, 6731444590), (5, 4038866754), (6, 3365722295), (10, 2019433377), (13, 1553410290), (15, 1346288918), (26, 776705145), (30, 673144459), (39, 517803430), (65, 310682058), (78, 258901715), (130, 155341029), (195, 103560686), (390, 51780343)]