20176045851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{128339}}^1$

素因数の和:128523

約数の個数: 32

約数和(自身を含む): 30185568000

約数和(自身を除く): 10009522149

約数列:

[1, 3, 13, 29, 39, 87, 139, 377, 417, 1131, 1807, 4031, 5421, 12093, 52403, 128339, 157209, 385017, 1668407, 3721831, 5005221, 11165493, 17839121, 48383803, 53517363, 145151409, 231908573, 517334509, 695725719, 1552003527, 6725348617, 20176045851]

約数ペア:

[(1, 20176045851), (3, 6725348617), (13, 1552003527), (29, 695725719), (39, 517334509), (87, 231908573), (139, 145151409), (377, 53517363), (417, 48383803), (1131, 17839121), (1807, 11165493), (4031, 5005221), (5421, 3721831), (12093, 1668407), (52403, 385017), (128339, 157209)]