20682390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6101}}^1$

素因数の和:6224

約数の個数: 32

約数和(自身を含む): 50085216

約数和(自身を除く): 29402826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 6101, 12202, 18303, 30505, 36606, 61010, 91515, 183030, 689413, 1378826, 2068239, 3447065, 4136478, 6894130, 10341195, 20682390]

約数ペア:

[(1, 20682390), (2, 10341195), (3, 6894130), (5, 4136478), (6, 3447065), (10, 2068239), (15, 1378826), (30, 689413), (113, 183030), (226, 91515), (339, 61010), (565, 36606), (678, 30505), (1130, 18303), (1695, 12202), (3390, 6101)]