20964233043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{126989}}^1$

素因数の和:127108

約数の個数: 48

約数和(自身を含む): 34945616160

約数和(自身を除く): 13981383117

約数列:

[1, 3, 9, 13, 17, 39, 51, 83, 117, 153, 221, 249, 663, 747, 1079, 1411, 1989, 3237, 4233, 9711, 12699, 18343, 55029, 126989, 165087, 380967, 1142901, 1650857, 2158813, 4952571, 6476439, 10540087, 14857713, 19429317, 28064569, 31620261, 84193707, 94860783, 137021131, 179181479, 252581121, 411063393, 537544437, 1233190179, 1612633311, 2329359227, 6988077681, 20964233043]

約数ペア:

[(1, 20964233043), (3, 6988077681), (9, 2329359227), (13, 1612633311), (17, 1233190179), (39, 537544437), (51, 411063393), (83, 252581121), (117, 179181479), (153, 137021131), (221, 94860783), (249, 84193707), (663, 31620261), (747, 28064569), (1079, 19429317), (1411, 14857713), (1989, 10540087), (3237, 6476439), (4233, 4952571), (9711, 2158813), (12699, 1650857), (18343, 1142901), (55029, 380967), (126989, 165087)]