20211642728

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5456707}}^1$

素因数の和:5457176

約数の個数: 16

約数和(自身を含む): 37978687680

約数和(自身を除く): 17767044952

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5456707, 10913414, 21826828, 43653656, 2526455341, 5052910682, 10105821364, 20211642728]

約数ペア:

[(1, 20211642728), (2, 10105821364), (4, 5052910682), (8, 2526455341), (463, 43653656), (926, 21826828), (1852, 10913414), (3704, 5456707)]