20176870893

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1\times {\mathrm{45077}}^1$

素因数の和:49924

約数の個数: 16

約数和(自身を含む): 27776702976

約数和(自身を除く): 7599832083

約数列:

[1, 3, 31, 93, 4813, 14439, 45077, 135231, 149203, 447609, 1397387, 4192161, 216955601, 650866803, 6725623631, 20176870893]

約数ペア:

[(1, 20176870893), (3, 6725623631), (31, 650866803), (93, 216955601), (4813, 4192161), (14439, 1397387), (45077, 447609), (135231, 149203)]