20187318514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1471}}^1\times {\mathrm{2129}}^1$

素因数の和:3906

約数の個数: 32

約数和(自身を含む): 33184650240

約数和(自身を除く): 12997331726

約数列:

[1, 2, 11, 22, 293, 586, 1471, 2129, 2942, 3223, 4258, 6446, 16181, 23419, 32362, 46838, 431003, 623797, 862006, 1247594, 3131759, 4741033, 6263518, 6861767, 9482066, 13723534, 34449349, 68898698, 917605387, 1835210774, 10093659257, 20187318514]

約数ペア:

[(1, 20187318514), (2, 10093659257), (11, 1835210774), (22, 917605387), (293, 68898698), (586, 34449349), (1471, 13723534), (2129, 9482066), (2942, 6861767), (3223, 6263518), (4258, 4741033), (6446, 3131759), (16181, 1247594), (23419, 862006), (32362, 623797), (46838, 431003)]