20199736455

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2713}}^1\times {\mathrm{3571}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 32573210880

約数和(自身を除く): 12373474425

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 2713, 3571, 8139, 10713, 13565, 17855, 40695, 53565, 377107, 496369, 1131321, 1489107, 1885535, 2481845, 5656605, 7445535, 9688123, 29064369, 48440615, 145321845, 1346649097, 4039947291, 6733245485, 20199736455]

約数ペア:

[(1, 20199736455), (3, 6733245485), (5, 4039947291), (15, 1346649097), (139, 145321845), (417, 48440615), (695, 29064369), (2085, 9688123), (2713, 7445535), (3571, 5656605), (8139, 2481845), (10713, 1885535), (13565, 1489107), (17855, 1131321), (40695, 496369), (53565, 377107)]