20186055955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1\times {\mathrm{4861}}^1$

素因数の和:7111

約数の個数: 32

約数和(自身を含む): 27003936960

約数和(自身を除く): 6817881005

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 2203, 4861, 11015, 24305, 28639, 63193, 63887, 140969, 143195, 315965, 319435, 704845, 830531, 1832597, 4152655, 9162985, 10708783, 53543915, 139214179, 310554707, 696070895, 1552773535, 4037211191, 20186055955]

約数ペア:

[(1, 20186055955), (5, 4037211191), (13, 1552773535), (29, 696070895), (65, 310554707), (145, 139214179), (377, 53543915), (1885, 10708783), (2203, 9162985), (4861, 4152655), (11015, 1832597), (24305, 830531), (28639, 704845), (63193, 319435), (63887, 315965), (140969, 143195)]