20165483514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{306457}}^1$

素因数の和:307470

約数の個数: 32

約数和(自身を含む): 44041692096

約数和(自身を除く): 23876208582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 997, 1994, 2991, 5982, 10967, 21934, 32901, 65802, 306457, 612914, 919371, 1838742, 3371027, 6742054, 10113081, 20226162, 305537629, 611075258, 916612887, 1833225774, 3360913919, 6721827838, 10082741757, 20165483514]

約数ペア:

[(1, 20165483514), (2, 10082741757), (3, 6721827838), (6, 3360913919), (11, 1833225774), (22, 916612887), (33, 611075258), (66, 305537629), (997, 20226162), (1994, 10113081), (2991, 6742054), (5982, 3371027), (10967, 1838742), (21934, 919371), (32901, 612914), (65802, 306457)]