20577588212

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{2857}}^1\times {\mathrm{4751}}^1$

素因数の和:7991

約数の個数: 24

約数和(自身を含む): 36126034560

約数和(自身を除く): 15548446348

約数列:

[1, 2, 4, 379, 758, 1516, 2857, 4751, 5714, 9502, 11428, 19004, 1082803, 1800629, 2165606, 3601258, 4331212, 7202516, 13573607, 27147214, 54294428, 5144397053, 10288794106, 20577588212]

約数ペア:

[(1, 20577588212), (2, 10288794106), (4, 5144397053), (379, 54294428), (758, 27147214), (1516, 13573607), (2857, 7202516), (4751, 4331212), (5714, 3601258), (9502, 2165606), (11428, 1800629), (19004, 1082803)]