20180681330

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3260207}}^1$

素因数の和:3260833

約数の個数: 16

約数和(自身を含む): 36383921280

約数和(自身を除く): 16203239950

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 3260207, 6520414, 16301035, 32602070, 2018068133, 4036136266, 10090340665, 20180681330]

約数ペア:

[(1, 20180681330), (2, 10090340665), (5, 4036136266), (10, 2018068133), (619, 32602070), (1238, 16301035), (3095, 6520414), (6190, 3260207)]