20579028674

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{1459}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 31457160000

約数和(自身を除く): 10878131326

約数列:

[1, 2, 113, 139, 226, 278, 449, 898, 1459, 2918, 15707, 31414, 50737, 62411, 101474, 124822, 164867, 202801, 329734, 405602, 655091, 1310182, 7052443, 14104886, 22916513, 45833026, 74025283, 91057649, 148050566, 182115298, 10289514337, 20579028674]

約数ペア:

[(1, 20579028674), (2, 10289514337), (113, 182115298), (139, 148050566), (226, 91057649), (278, 74025283), (449, 45833026), (898, 22916513), (1459, 14104886), (2918, 7052443), (15707, 1310182), (31414, 655091), (50737, 405602), (62411, 329734), (101474, 202801), (124822, 164867)]