20583870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2477}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 49599648

約数和(自身を除く): 29015778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2477, 2770, 4155, 4954, 7431, 8310, 12385, 14862, 24770, 37155, 74310, 686129, 1372258, 2058387, 3430645, 4116774, 6861290, 10291935, 20583870]

約数ペア:

[(1, 20583870), (2, 10291935), (3, 6861290), (5, 4116774), (6, 3430645), (10, 2058387), (15, 1372258), (30, 686129), (277, 74310), (554, 37155), (831, 24770), (1385, 14862), (1662, 12385), (2477, 8310), (2770, 7431), (4155, 4954)]