20599866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54497}}^1$

素因数の和:54515

約数の個数: 32

約数和(自身を含む): 52318080

約数和(自身を除く): 31718214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54497, 108994, 163491, 326982, 381479, 490473, 762958, 980946, 1144437, 1471419, 2288874, 2942838, 3433311, 6866622, 10299933, 20599866]

約数ペア:

[(1, 20599866), (2, 10299933), (3, 6866622), (6, 3433311), (7, 2942838), (9, 2288874), (14, 1471419), (18, 1144437), (21, 980946), (27, 762958), (42, 490473), (54, 381479), (63, 326982), (126, 163491), (189, 108994), (378, 54497)]