20164222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 14309378

約数列:

[1, 2, 13, 26, 29, 47, 58, 94, 377, 569, 611, 754, 1138, 1222, 1363, 2726, 7397, 14794, 16501, 17719, 26743, 33002, 35438, 53486, 214513, 347659, 429026, 695318, 775547, 1551094, 10082111, 20164222]

約数ペア:

[(1, 20164222), (2, 10082111), (13, 1551094), (26, 775547), (29, 695318), (47, 429026), (58, 347659), (94, 214513), (377, 53486), (569, 35438), (611, 33002), (754, 26743), (1138, 17719), (1222, 16501), (1363, 14794), (2726, 7397)]