20177070595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{408071}}^1$

素因数の和:408147

約数の個数: 32

約数和(自身を含む): 28205936640

約数和(自身を除く): 8028866045

約数列:

[1, 5, 11, 29, 31, 55, 145, 155, 319, 341, 899, 1595, 1705, 4495, 9889, 49445, 408071, 2040355, 4488781, 11834059, 12650201, 22443905, 59170295, 63251005, 130174649, 139152211, 366855829, 650873245, 695761055, 1834279145, 4035414119, 20177070595]

約数ペア:

[(1, 20177070595), (5, 4035414119), (11, 1834279145), (29, 695761055), (31, 650873245), (55, 366855829), (145, 139152211), (155, 130174649), (319, 63251005), (341, 59170295), (899, 22443905), (1595, 12650201), (1705, 11834059), (4495, 4488781), (9889, 2040355), (49445, 408071)]