20170546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1453}}^1$

素因数の和:2097

約数の個数: 16

約数和(自身を含む): 33081408

約数和(自身を除く): 12910862

約数列:

[1, 2, 11, 22, 631, 1262, 1453, 2906, 6941, 13882, 15983, 31966, 916843, 1833686, 10085273, 20170546]

約数ペア:

[(1, 20170546), (2, 10085273), (11, 1833686), (22, 916843), (631, 31966), (1262, 15983), (1453, 13882), (2906, 6941)]