20585764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 37197440

約数和(自身を除く): 16611676

約数列:

[1, 2, 4, 37, 74, 148, 367, 379, 734, 758, 1468, 1516, 13579, 14023, 27158, 28046, 54316, 56092, 139093, 278186, 556372, 5146441, 10292882, 20585764]

約数ペア:

[(1, 20585764), (2, 10292882), (4, 5146441), (37, 556372), (74, 278186), (148, 139093), (367, 56092), (379, 54316), (734, 28046), (758, 27158), (1468, 14023), (1516, 13579)]