20208675

素因数分解:

$3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 33587136

約数和(自身を除く): 13378461

約数列:

[1, 3, 5, 15, 25, 75, 227, 681, 1135, 1187, 3405, 3561, 5675, 5935, 17025, 17805, 29675, 89025, 269449, 808347, 1347245, 4041735, 6736225, 20208675]

約数ペア:

[(1, 20208675), (3, 6736225), (5, 4041735), (15, 1347245), (25, 808347), (75, 269449), (227, 89025), (681, 29675), (1135, 17805), (1187, 17025), (3405, 5935), (3561, 5675)]