20172572

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12211}}^1$

素因数の和:12281

約数の個数: 24

約数和(自身を含む): 41032320

約数和(自身を除く): 20859748

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12211, 24422, 48844, 85477, 170954, 341908, 720449, 1440898, 2881796, 5043143, 10086286, 20172572]

約数ペア:

[(1, 20172572), (2, 10086286), (4, 5043143), (7, 2881796), (14, 1440898), (28, 720449), (59, 341908), (118, 170954), (236, 85477), (413, 48844), (826, 24422), (1652, 12211)]