20100107771

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4001}}^1\times {\mathrm{6449}}^1$

素因数の和:10510

約数の個数: 16

約数和(自身を含む): 21682836000

約数和(自身を除く): 1582728229

約数列:

[1, 19, 41, 779, 4001, 6449, 76019, 122531, 164041, 264409, 3116779, 5023771, 25802449, 490246531, 1057900409, 20100107771]

約数ペア:

[(1, 20100107771), (19, 1057900409), (41, 490246531), (779, 25802449), (4001, 5023771), (6449, 3116779), (76019, 264409), (122531, 164041)]