20845874454

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1369457}}^1$

素因数の和:1369564

約数の個数: 32

約数和(自身を含む): 43384429440

約数和(自身を除く): 22538554986

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 2537, 5074, 7611, 15222, 1369457, 2738914, 4108371, 8216742, 58886651, 80797963, 117773302, 161595926, 176659953, 242393889, 353319906, 484787778, 3474312409, 6948624818, 10422937227, 20845874454]

約数ペア:

[(1, 20845874454), (2, 10422937227), (3, 6948624818), (6, 3474312409), (43, 484787778), (59, 353319906), (86, 242393889), (118, 176659953), (129, 161595926), (177, 117773302), (258, 80797963), (354, 58886651), (2537, 8216742), (5074, 4108371), (7611, 2738914), (15222, 1369457)]