20120161470550

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{960389569}}^1$

素因数の和:960390000

約数の個数: 24

約数和(自身を含む): 37512816604200

約数和(自身を除く): 17392655133650

約数列:

[1, 2, 5, 10, 25, 50, 419, 838, 2095, 4190, 10475, 20950, 960389569, 1920779138, 4801947845, 9603895690, 24009739225, 48019478450, 402403229411, 804806458822, 2012016147055, 4024032294110, 10060080735275, 20120161470550]

約数ペア:

[(1, 20120161470550), (2, 10060080735275), (5, 4024032294110), (10, 2012016147055), (25, 804806458822), (50, 402403229411), (419, 48019478450), (838, 24009739225), (2095, 9603895690), (4190, 4801947845), (10475, 1920779138), (20950, 960389569)]