20074607

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 24310272

約数和(自身を除く): 4235665

約数列:

[1, 7, 23, 67, 161, 469, 1541, 1861, 10787, 13027, 42803, 124687, 299621, 872809, 2867801, 20074607]

約数ペア:

[(1, 20074607), (7, 2867801), (23, 872809), (67, 299621), (161, 124687), (469, 42803), (1541, 13027), (1861, 10787)]