20134573221

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1\times {\mathrm{14591}}^1$

素因数の和:17481

約数の個数: 32

約数和(自身を含む): 32028622848

約数和(自身を除く): 11894049627

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2857, 8571, 14591, 19999, 43773, 59997, 65711, 102137, 197133, 306411, 335593, 459977, 1006779, 1379931, 2349151, 7047453, 41686487, 125059461, 291805409, 875416227, 958789201, 2876367603, 6711524407, 20134573221]

約数ペア:

[(1, 20134573221), (3, 6711524407), (7, 2876367603), (21, 958789201), (23, 875416227), (69, 291805409), (161, 125059461), (483, 41686487), (2857, 7047453), (8571, 2349151), (14591, 1379931), (19999, 1006779), (43773, 459977), (59997, 335593), (65711, 306411), (102137, 197133)]