20199390744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64741637}}^1$

素因数の和:64741659

約数の個数: 32

約数和(自身を含む): 54382975920

約数和(自身を除く): 34183585176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64741637, 129483274, 194224911, 258966548, 388449822, 517933096, 776899644, 841641281, 1553799288, 1683282562, 2524923843, 3366565124, 5049847686, 6733130248, 10099695372, 20199390744]

約数ペア:

[(1, 20199390744), (2, 10099695372), (3, 6733130248), (4, 5049847686), (6, 3366565124), (8, 2524923843), (12, 1683282562), (13, 1553799288), (24, 841641281), (26, 776899644), (39, 517933096), (52, 388449822), (78, 258966548), (104, 194224911), (156, 129483274), (312, 64741637)]