20174870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49207}}^1$

素因数の和:49255

約数の個数: 16

約数和(自身を含む): 37201248

約数和(自身を除く): 17026378

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49207, 98414, 246035, 492070, 2017487, 4034974, 10087435, 20174870]

約数ペア:

[(1, 20174870), (2, 10087435), (5, 4034974), (10, 2017487), (41, 492070), (82, 246035), (205, 98414), (410, 49207)]