20443992

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5717}}^1$

素因数の和:5875

約数の個数: 32

約数和(自身を含む): 51462000

約数和(自身を除く): 31018008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5717, 11434, 17151, 22868, 34302, 45736, 68604, 137208, 851833, 1703666, 2555499, 3407332, 5110998, 6814664, 10221996, 20443992]

約数ペア:

[(1, 20443992), (2, 10221996), (3, 6814664), (4, 5110998), (6, 3407332), (8, 2555499), (12, 1703666), (24, 851833), (149, 137208), (298, 68604), (447, 45736), (596, 34302), (894, 22868), (1192, 17151), (1788, 11434), (3576, 5717)]