20343102

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{260809}}^1$

素因数の和:260827

約数の個数: 16

約数和(自身を含む): 43816080

約数和(自身を除く): 23472978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 260809, 521618, 782427, 1564854, 3390517, 6781034, 10171551, 20343102]

約数ペア:

[(1, 20343102), (2, 10171551), (3, 6781034), (6, 3390517), (13, 1564854), (26, 782427), (39, 521618), (78, 260809)]