20347101441

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{999023}}^1$

素因数の和:999133

約数の個数: 24

約数和(自身を含む): 30753954816

約数和(自身を除く): 10406853375

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 6789, 20367, 999023, 2997069, 8991207, 30969713, 72928679, 92909139, 218786037, 278727417, 656358111, 2260789049, 6782367147, 20347101441]

約数ペア:

[(1, 20347101441), (3, 6782367147), (9, 2260789049), (31, 656358111), (73, 278727417), (93, 218786037), (219, 92909139), (279, 72928679), (657, 30969713), (2263, 8991207), (6789, 2997069), (20367, 999023)]