20239726468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{6343}}^1\times {\mathrm{61363}}^1$

素因数の和:67723

約数の個数: 24

約数和(自身を含む): 38150735168

約数和(自身を除く): 17911008700

約数列:

[1, 2, 4, 13, 26, 52, 6343, 12686, 25372, 61363, 82459, 122726, 164918, 245452, 329836, 797719, 1595438, 3190876, 389225509, 778451018, 1556902036, 5059931617, 10119863234, 20239726468]

約数ペア:

[(1, 20239726468), (2, 10119863234), (4, 5059931617), (13, 1556902036), (26, 778451018), (52, 389225509), (6343, 3190876), (12686, 1595438), (25372, 797719), (61363, 329836), (82459, 245452), (122726, 164918)]