20126381564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{10513}}^1\times {\mathrm{20809}}^1$

素因数の和:31349

約数の個数: 24

約数和(自身を含む): 36757785120

約数和(自身を除く): 16631403556

約数列:

[1, 2, 4, 23, 46, 92, 10513, 20809, 21026, 41618, 42052, 83236, 241799, 478607, 483598, 957214, 967196, 1914428, 218765017, 437530034, 875060068, 5031595391, 10063190782, 20126381564]

約数ペア:

[(1, 20126381564), (2, 10063190782), (4, 5031595391), (23, 875060068), (46, 437530034), (92, 218765017), (10513, 1914428), (20809, 967196), (21026, 957214), (41618, 483598), (42052, 478607), (83236, 241799)]