20409834

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{30103}}^1$

素因数の和:30221

約数の個数: 16

約数和(自身を含む): 41182272

約数和(自身を除く): 20772438

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 30103, 60206, 90309, 180618, 3401639, 6803278, 10204917, 20409834]

約数ペア:

[(1, 20409834), (2, 10204917), (3, 6803278), (6, 3401639), (113, 180618), (226, 90309), (339, 60206), (678, 30103)]