20132903830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2922047}}^1$

素因数の和:2922120

約数の個数: 32

約数和(自身を含む): 39763229184

約数和(自身を除く): 19630325354

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 2922047, 5844094, 14610235, 29220470, 37986611, 75973222, 154868491, 189933055, 309736982, 379866110, 774342455, 1548684910, 2013290383, 4026580766, 10066451915, 20132903830]

約数ペア:

[(1, 20132903830), (2, 10066451915), (5, 4026580766), (10, 2013290383), (13, 1548684910), (26, 774342455), (53, 379866110), (65, 309736982), (106, 189933055), (130, 154868491), (265, 75973222), (530, 37986611), (689, 29220470), (1378, 14610235), (3445, 5844094), (6890, 2922047)]