20219955834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{259230203}}^1$

素因数の和:259230221

約数の個数: 16

約数和(自身を含む): 43550674272

約数和(自身を除く): 23330718438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 259230203, 518460406, 777690609, 1555381218, 3369992639, 6739985278, 10109977917, 20219955834]

約数ペア:

[(1, 20219955834), (2, 10109977917), (3, 6739985278), (6, 3369992639), (13, 1555381218), (26, 777690609), (39, 518460406), (78, 259230203)]