20164134431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{8387}}^1$

素因数の和:8663

約数の個数: 32

約数和(自身を含む): 24447329280

約数和(自身を除く): 4283194849

約数列:

[1, 7, 23, 109, 137, 161, 763, 959, 2507, 3151, 8387, 14933, 17549, 22057, 58709, 104531, 192901, 343459, 914183, 1149019, 1350307, 2404213, 6399281, 8043133, 21026209, 26427437, 125243071, 147183463, 184992059, 876701497, 2880590633, 20164134431]

約数ペア:

[(1, 20164134431), (7, 2880590633), (23, 876701497), (109, 184992059), (137, 147183463), (161, 125243071), (763, 26427437), (959, 21026209), (2507, 8043133), (3151, 6399281), (8387, 2404213), (14933, 1350307), (17549, 1149019), (22057, 914183), (58709, 343459), (104531, 192901)]