20199333188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{485701}}^1$

素因数の和:486023

約数の個数: 24

約数和(自身を含む): 36433478424

約数和(自身を除く): 16234145236

約数列:

[1, 2, 4, 37, 74, 148, 281, 562, 1124, 10397, 20794, 41588, 485701, 971402, 1942804, 17970937, 35941874, 71883748, 136481981, 272963962, 545927924, 5049833297, 10099666594, 20199333188]

約数ペア:

[(1, 20199333188), (2, 10099666594), (4, 5049833297), (37, 545927924), (74, 272963962), (148, 136481981), (281, 71883748), (562, 35941874), (1124, 17970937), (10397, 1942804), (20794, 971402), (41588, 485701)]