22377940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86069}}^1$

素因数の和:86091

約数の個数: 24

約数和(自身を含む): 50609160

約数和(自身を除く): 28231220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 86069, 172138, 344276, 430345, 860690, 1118897, 1721380, 2237794, 4475588, 5594485, 11188970, 22377940]

約数ペア:

[(1, 22377940), (2, 11188970), (4, 5594485), (5, 4475588), (10, 2237794), (13, 1721380), (20, 1118897), (26, 860690), (52, 430345), (65, 344276), (130, 172138), (260, 86069)]