20213520770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{915053}}^1$

素因数の和:915154

約数の個数: 24

約数和(自身を含む): 37174983804

約数和(自身を除く): 16961463034

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 11045, 22090, 915053, 1830106, 4575265, 9150530, 43007491, 86014982, 215037455, 430074910, 2021352077, 4042704154, 10106760385, 20213520770]

約数ペア:

[(1, 20213520770), (2, 10106760385), (5, 4042704154), (10, 2021352077), (47, 430074910), (94, 215037455), (235, 86014982), (470, 43007491), (2209, 9150530), (4418, 4575265), (11045, 1830106), (22090, 915053)]