20228832015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{86509}}^1$

素因数の和:86672

約数の個数: 64

約数和(自身を含む): 39465169920

約数和(自身を除く): 19236337905

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 131, 255, 357, 393, 595, 655, 917, 1785, 1965, 2227, 2751, 4585, 6681, 11135, 13755, 15589, 33405, 46767, 77945, 86509, 233835, 259527, 432545, 605563, 1297635, 1470653, 1816689, 3027815, 4411959, 7353265, 9083445, 10294571, 11332679, 22059795, 30883713, 33998037, 51472855, 56663395, 79328753, 154418565, 169990185, 192655543, 237986259, 396643765, 577966629, 963277715, 1189931295, 1348588801, 2889833145, 4045766403, 6742944005, 20228832015]

約数ペア:

[(1, 20228832015), (3, 6742944005), (5, 4045766403), (7, 2889833145), (15, 1348588801), (17, 1189931295), (21, 963277715), (35, 577966629), (51, 396643765), (85, 237986259), (105, 192655543), (119, 169990185), (131, 154418565), (255, 79328753), (357, 56663395), (393, 51472855), (595, 33998037), (655, 30883713), (917, 22059795), (1785, 11332679), (1965, 10294571), (2227, 9083445), (2751, 7353265), (4585, 4411959), (6681, 3027815), (11135, 1816689), (13755, 1470653), (15589, 1297635), (33405, 605563), (46767, 432545), (77945, 259527), (86509, 233835)]