20167520320

素因数分解:

$2^6\times 5^1\times {\mathrm{63023501}}^1$

素因数の和:63023518

約数の個数: 28

約数和(自身を含む): 48023908524

約数和(自身を除く): 27856388204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63023501, 126047002, 252094004, 315117505, 504188008, 630235010, 1008376016, 1260470020, 2016752032, 2520940040, 4033504064, 5041880080, 10083760160, 20167520320]

約数ペア:

[(1, 20167520320), (2, 10083760160), (4, 5041880080), (5, 4033504064), (8, 2520940040), (10, 2016752032), (16, 1260470020), (20, 1008376016), (32, 630235010), (40, 504188008), (64, 315117505), (80, 252094004), (160, 126047002), (320, 63023501)]