20221497947

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{3803}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 24049557504

約数和(自身を除く): 3828059557

約数列:

[1, 7, 41, 97, 191, 287, 679, 1337, 3803, 3977, 7831, 18527, 26621, 27839, 54817, 129689, 155923, 368891, 726373, 759607, 1091461, 2582237, 5084611, 5317249, 15124531, 29781293, 70458181, 105871717, 208469051, 493207267, 2888785421, 20221497947]

約数ペア:

[(1, 20221497947), (7, 2888785421), (41, 493207267), (97, 208469051), (191, 105871717), (287, 70458181), (679, 29781293), (1337, 15124531), (3803, 5317249), (3977, 5084611), (7831, 2582237), (18527, 1091461), (26621, 759607), (27839, 726373), (54817, 368891), (129689, 155923)]