20147647818

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1846037}}^1$

素因数の和:1846166

約数の個数: 32

約数和(自身を含む): 43064374464

約数和(自身を除く): 22916726646

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1819, 3638, 5457, 10914, 1846037, 3692074, 5538111, 11076222, 31382629, 62765258, 94147887, 188295774, 197525959, 395051918, 592577877, 1185155754, 3357941303, 6715882606, 10073823909, 20147647818]

約数ペア:

[(1, 20147647818), (2, 10073823909), (3, 6715882606), (6, 3357941303), (17, 1185155754), (34, 592577877), (51, 395051918), (102, 197525959), (107, 188295774), (214, 94147887), (321, 62765258), (642, 31382629), (1819, 11076222), (3638, 5538111), (5457, 3692074), (10914, 1846037)]