13208020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94343}}^1$

素因数の和:94359

約数の個数: 24

約数和(自身を含む): 31699584

約数和(自身を除く): 18491564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94343, 188686, 377372, 471715, 660401, 943430, 1320802, 1886860, 2641604, 3302005, 6604010, 13208020]

約数ペア:

[(1, 13208020), (2, 6604010), (4, 3302005), (5, 2641604), (7, 1886860), (10, 1320802), (14, 943430), (20, 660401), (28, 471715), (35, 377372), (70, 188686), (140, 94343)]