20111750043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{82997}}^1$

素因数の和:84067

約数の個数: 32

約数和(自身を含む): 33464793600

約数和(自身を除く): 13353043557

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1049, 3147, 7343, 11539, 22029, 34617, 80773, 82997, 242319, 248991, 580979, 912967, 1742937, 2738901, 6390769, 19172307, 87063853, 261191559, 609446971, 957702383, 1828340913, 2873107149, 6703916681, 20111750043]

約数ペア:

[(1, 20111750043), (3, 6703916681), (7, 2873107149), (11, 1828340913), (21, 957702383), (33, 609446971), (77, 261191559), (231, 87063853), (1049, 19172307), (3147, 6390769), (7343, 2738901), (11539, 1742937), (22029, 912967), (34617, 580979), (80773, 248991), (82997, 242319)]