20143850

素因数分解:

$2^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{1063}}^1$

素因数の和:1454

約数の個数: 24

約数和(自身を含む): 37601760

約数和(自身を除く): 17457910

約数列:

[1, 2, 5, 10, 25, 50, 379, 758, 1063, 1895, 2126, 3790, 5315, 9475, 10630, 18950, 26575, 53150, 402877, 805754, 2014385, 4028770, 10071925, 20143850]

約数ペア:

[(1, 20143850), (2, 10071925), (5, 4028770), (10, 2014385), (25, 805754), (50, 402877), (379, 53150), (758, 26575), (1063, 18950), (1895, 10630), (2126, 9475), (3790, 5315)]