20374706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1510

約数の個数: 24

約数和(自身を含む): 34186320

約数和(自身を除く): 13811614

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 1427, 2854, 7139, 14278, 15697, 31394, 84193, 168386, 172667, 345334, 926123, 1852246, 10187353, 20374706]

約数ペア:

[(1, 20374706), (2, 10187353), (11, 1852246), (22, 926123), (59, 345334), (118, 172667), (121, 168386), (242, 84193), (649, 31394), (1298, 15697), (1427, 14278), (2854, 7139)]