13671620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22051}}^1$

素因数の和:22091

約数の個数: 24

約数和(自身を含む): 29637888

約数和(自身を除く): 15966268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 22051, 44102, 88204, 110255, 220510, 441020, 683581, 1367162, 2734324, 3417905, 6835810, 13671620]

約数ペア:

[(1, 13671620), (2, 6835810), (4, 3417905), (5, 2734324), (10, 1367162), (20, 683581), (31, 441020), (62, 220510), (124, 110255), (155, 88204), (310, 44102), (620, 22051)]