20932492

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12671}}^1$

素因数の和:12741

約数の個数: 24

約数和(自身を含む): 42577920

約数和(自身を除く): 21645428

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12671, 25342, 50684, 88697, 177394, 354788, 747589, 1495178, 2990356, 5233123, 10466246, 20932492]

約数ペア:

[(1, 20932492), (2, 10466246), (4, 5233123), (7, 2990356), (14, 1495178), (28, 747589), (59, 354788), (118, 177394), (236, 88697), (413, 50684), (826, 25342), (1652, 12671)]