20180547406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2713}}^1\times {\mathrm{3209}}^1$

素因数の和:6004

約数の個数: 32

約数和(自身を含む): 32408416800

約数和(自身を除く): 12227869394

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 2713, 3209, 5426, 6418, 51547, 60971, 103094, 121942, 165493, 195749, 330986, 391498, 3144367, 3719231, 6288734, 7438462, 8706017, 17412034, 165414323, 330828646, 531067037, 1062134074, 10090273703, 20180547406]

約数ペア:

[(1, 20180547406), (2, 10090273703), (19, 1062134074), (38, 531067037), (61, 330828646), (122, 165414323), (1159, 17412034), (2318, 8706017), (2713, 7438462), (3209, 6288734), (5426, 3719231), (6418, 3144367), (51547, 391498), (60971, 330986), (103094, 195749), (121942, 165493)]