14021020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53927}}^1$

素因数の和:53949

約数の個数: 24

約数和(自身を含む): 31709664

約数和(自身を除く): 17688644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 53927, 107854, 215708, 269635, 539270, 701051, 1078540, 1402102, 2804204, 3505255, 7010510, 14021020]

約数ペア:

[(1, 14021020), (2, 7010510), (4, 3505255), (5, 2804204), (10, 1402102), (13, 1078540), (20, 701051), (26, 539270), (52, 269635), (65, 215708), (130, 107854), (260, 53927)]