20403766329

素因数分解:

$3^1\times {\mathrm{827}}^1\times {\mathrm{2671}}^1\times {\mathrm{3079}}^1$

素因数の和:6580

約数の個数: 16

約数和(自身を含む): 27256965120

約数和(自身を除く): 6853198791

約数列:

[1, 3, 827, 2481, 2671, 3079, 8013, 9237, 2208917, 2546333, 6626751, 7638999, 8224009, 24672027, 6801255443, 20403766329]

約数ペア:

[(1, 20403766329), (3, 6801255443), (827, 24672027), (2481, 8224009), (2671, 7638999), (3079, 6626751), (8013, 2546333), (9237, 2208917)]