20195671688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1553}}^1\times {\mathrm{56053}}^1$

素因数の和:57641

約数の個数: 32

約数和(自身を含む): 39198562200

約数和(自身を除く): 19002890512

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1553, 3106, 6212, 12424, 45037, 56053, 90074, 112106, 180148, 224212, 360296, 448424, 1625537, 3251074, 6502148, 13004296, 87050309, 174100618, 348201236, 696402472, 2524458961, 5048917922, 10097835844, 20195671688]

約数ペア:

[(1, 20195671688), (2, 10097835844), (4, 5048917922), (8, 2524458961), (29, 696402472), (58, 348201236), (116, 174100618), (232, 87050309), (1553, 13004296), (3106, 6502148), (6212, 3251074), (12424, 1625537), (45037, 448424), (56053, 360296), (90074, 224212), (112106, 180148)]