20346683903

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{45827}}^1$

素因数の和:45912

約数の個数: 48

約数和(自身を含む): 27647482464

約数和(自身を除く): 7300798561

約数列:

[1, 7, 13, 17, 41, 49, 91, 119, 221, 287, 533, 637, 697, 833, 1547, 2009, 3731, 4879, 9061, 10829, 26117, 34153, 45827, 63427, 320789, 443989, 595751, 779059, 1878907, 2245523, 4170257, 5453413, 10127767, 13152349, 24425791, 29191799, 31941419, 38173891, 70894369, 92066443, 170980537, 223589933, 415238447, 496260583, 1196863759, 1565129531, 2906669129, 20346683903]

約数ペア:

[(1, 20346683903), (7, 2906669129), (13, 1565129531), (17, 1196863759), (41, 496260583), (49, 415238447), (91, 223589933), (119, 170980537), (221, 92066443), (287, 70894369), (533, 38173891), (637, 31941419), (697, 29191799), (833, 24425791), (1547, 13152349), (2009, 10127767), (3731, 5453413), (4879, 4170257), (9061, 2245523), (10829, 1878907), (26117, 779059), (34153, 595751), (45827, 443989), (63427, 320789)]