20125965178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1\times {\mathrm{9463}}^1$

素因数の和:10102

約数の個数: 32

約数和(自身を含む): 33150499200

約数和(自身を除く): 13024534022

約数列:

[1, 2, 11, 22, 277, 349, 554, 698, 3047, 3839, 6094, 7678, 9463, 18926, 96673, 104093, 193346, 208186, 1063403, 2126806, 2621251, 3302587, 5242502, 6605174, 28833761, 36328457, 57667522, 72656914, 914816599, 1829633198, 10062982589, 20125965178]

約数ペア:

[(1, 20125965178), (2, 10062982589), (11, 1829633198), (22, 914816599), (277, 72656914), (349, 57667522), (554, 36328457), (698, 28833761), (3047, 6605174), (3839, 5242502), (6094, 3302587), (7678, 2621251), (9463, 2126806), (18926, 1063403), (96673, 208186), (104093, 193346)]