20034430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154111}}^1$

素因数の和:154131

約数の個数: 16

約数和(自身を含む): 38836224

約数和(自身を除く): 18801794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 154111, 308222, 770555, 1541110, 2003443, 4006886, 10017215, 20034430]

約数ペア:

[(1, 20034430), (2, 10017215), (5, 4006886), (10, 2003443), (13, 1541110), (26, 770555), (65, 308222), (130, 154111)]