20722255804943

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{4466503}}^1$

素因数の和:4467287

約数の個数: 32

約数和(自身を含む): 26164423111680

約数和(自身を除く): 5442167306737

約数列:

[1, 7, 11, 77, 89, 623, 677, 979, 4739, 6853, 7447, 52129, 60253, 421771, 662783, 4466503, 4639481, 31265521, 49131533, 343920731, 397518767, 2782631369, 3023822531, 4372706437, 21166757717, 30608945059, 33262047841, 232834334887, 269120205259, 1883841436813, 2960322257849, 20722255804943]

約数ペア:

[(1, 20722255804943), (7, 2960322257849), (11, 1883841436813), (77, 269120205259), (89, 232834334887), (623, 33262047841), (677, 30608945059), (979, 21166757717), (4739, 4372706437), (6853, 3023822531), (7447, 2782631369), (52129, 397518767), (60253, 343920731), (421771, 49131533), (662783, 31265521), (4466503, 4639481)]