20173450540

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2407333}}^1$

素因数の和:2407761

約数の個数: 24

約数和(自身を含む): 42465371760

約数和(自身を除く): 22291921220

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 2407333, 4814666, 9629332, 12036665, 24073330, 48146660, 1008672527, 2017345054, 4034690108, 5043362635, 10086725270, 20173450540]

約数ペア:

[(1, 20173450540), (2, 10086725270), (4, 5043362635), (5, 4034690108), (10, 2017345054), (20, 1008672527), (419, 48146660), (838, 24073330), (1676, 12036665), (2095, 9629332), (4190, 4814666), (8380, 2407333)]