20288330

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 37558080

約数和(自身を除く): 17269750

約数列:

[1, 2, 5, 10, 59, 118, 137, 251, 274, 295, 502, 590, 685, 1255, 1370, 2510, 8083, 14809, 16166, 29618, 34387, 40415, 68774, 74045, 80830, 148090, 171935, 343870, 2028833, 4057666, 10144165, 20288330]

約数ペア:

[(1, 20288330), (2, 10144165), (5, 4057666), (10, 2028833), (59, 343870), (118, 171935), (137, 148090), (251, 80830), (274, 74045), (295, 68774), (502, 40415), (590, 34387), (685, 29618), (1255, 16166), (1370, 14809), (2510, 8083)]