20112592885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{124679}}^1$

素因数の和:125121

約数の個数: 32

約数和(自身を含む): 30162585600

約数和(自身を除く): 10049992715

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 419, 2095, 2933, 4609, 14665, 23045, 32263, 124679, 161315, 623395, 872753, 1371469, 4363765, 6857345, 9600283, 48001415, 52240501, 261202505, 365683507, 574645511, 1828417535, 2873227555, 4022518577, 20112592885]

約数ペア:

[(1, 20112592885), (5, 4022518577), (7, 2873227555), (11, 1828417535), (35, 574645511), (55, 365683507), (77, 261202505), (385, 52240501), (419, 48001415), (2095, 9600283), (2933, 6857345), (4609, 4363765), (14665, 1371469), (23045, 872753), (32263, 623395), (124679, 161315)]