20298099275

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{941}}^1\times {\mathrm{8377}}^1$

素因数の和:9431

約数の個数: 24

約数和(自身を含む): 25444053024

約数和(自身を除く): 5145953749

約数列:

[1, 5, 25, 103, 515, 941, 2575, 4705, 8377, 23525, 41885, 96923, 209425, 484615, 862831, 2423075, 4314155, 7882757, 21570775, 39413785, 197068925, 811923971, 4059619855, 20298099275]

約数ペア:

[(1, 20298099275), (5, 4059619855), (25, 811923971), (103, 197068925), (515, 39413785), (941, 21570775), (2575, 7882757), (4705, 4314155), (8377, 2423075), (23525, 862831), (41885, 484615), (96923, 209425)]