20165722670

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{113501}}^1$

素因数の和:113780

約数の個数: 32

約数和(自身を含む): 36856369440

約数和(自身を除く): 16690646770

約数列:

[1, 2, 5, 10, 109, 163, 218, 326, 545, 815, 1090, 1630, 17767, 35534, 88835, 113501, 177670, 227002, 567505, 1135010, 12371609, 18500663, 24743218, 37001326, 61858045, 92503315, 123716090, 185006630, 2016572267, 4033144534, 10082861335, 20165722670]

約数ペア:

[(1, 20165722670), (2, 10082861335), (5, 4033144534), (10, 2016572267), (109, 185006630), (163, 123716090), (218, 92503315), (326, 61858045), (545, 37001326), (815, 24743218), (1090, 18500663), (1630, 12371609), (17767, 1135010), (35534, 567505), (88835, 227002), (113501, 177670)]