20342668242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{691}}^1\times {\mathrm{29033}}^1$

素因数の和:29755

約数の個数: 48

約数和(自身を含む): 44120995488

約数和(自身を除く): 23778327246

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 691, 1014, 1382, 2073, 4146, 8983, 17966, 26949, 29033, 53898, 58066, 87099, 116779, 174198, 233558, 350337, 377429, 700674, 754858, 1132287, 2264574, 4906577, 9813154, 14719731, 20061803, 29439462, 40123606, 60185409, 120370818, 260803439, 521606878, 782410317, 1564820634, 3390444707, 6780889414, 10171334121, 20342668242]

約数ペア:

[(1, 20342668242), (2, 10171334121), (3, 6780889414), (6, 3390444707), (13, 1564820634), (26, 782410317), (39, 521606878), (78, 260803439), (169, 120370818), (338, 60185409), (507, 40123606), (691, 29439462), (1014, 20061803), (1382, 14719731), (2073, 9813154), (4146, 4906577), (8983, 2264574), (17966, 1132287), (26949, 754858), (29033, 700674), (53898, 377429), (58066, 350337), (87099, 233558), (116779, 174198)]