21005488506

素因数分解:

$2^1\times 3^1\times {\mathrm{1733}}^1\times {\mathrm{2020147}}^1$

素因数の和:2021885

約数の個数: 16

約数和(自身を含む): 42035239584

約数和(自身を除く): 21029751078

約数列:

[1, 2, 3, 6, 1733, 3466, 5199, 10398, 2020147, 4040294, 6060441, 12120882, 3500914751, 7001829502, 10502744253, 21005488506]

約数ペア:

[(1, 21005488506), (2, 10502744253), (3, 7001829502), (6, 3500914751), (1733, 12120882), (3466, 6060441), (5199, 4040294), (10398, 2020147)]