20599610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{599}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 18712390

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 599, 905, 1198, 1810, 2995, 3439, 5990, 6878, 11381, 17195, 22762, 34390, 56905, 108419, 113810, 216838, 542095, 1084190, 2059961, 4119922, 10299805, 20599610]

約数ペア:

[(1, 20599610), (2, 10299805), (5, 4119922), (10, 2059961), (19, 1084190), (38, 542095), (95, 216838), (181, 113810), (190, 108419), (362, 56905), (599, 34390), (905, 22762), (1198, 17195), (1810, 11381), (2995, 6878), (3439, 5990)]