20486112

素因数分解:

$2^5\times 3^1\times {\mathrm{213397}}^1$

素因数の和:213410

約数の個数: 24

約数和(自身を含む): 53776296

約数和(自身を除く): 33290184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 213397, 426794, 640191, 853588, 1280382, 1707176, 2560764, 3414352, 5121528, 6828704, 10243056, 20486112]

約数ペア:

[(1, 20486112), (2, 10243056), (3, 6828704), (4, 5121528), (6, 3414352), (8, 2560764), (12, 1707176), (16, 1280382), (24, 853588), (32, 640191), (48, 426794), (96, 213397)]