20620154743

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{110459}}^1$

素因数の和:110694

約数の個数: 16

約数和(自身を含む): 22268736000

約数和(自身を除く): 1648581257

約数列:

[1, 17, 79, 139, 1343, 2363, 10981, 110459, 186677, 1877803, 8726261, 15353801, 148346437, 261014617, 1212950279, 20620154743]

約数ペア:

[(1, 20620154743), (17, 1212950279), (79, 261014617), (139, 148346437), (1343, 15353801), (2363, 8726261), (10981, 1877803), (110459, 186677)]