20560706352

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4605893}}^1$

素因数の和:4605938

約数の個数: 60

約数和(自身を含む): 59397609024

約数和(自身を除く): 38836902672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 4605893, 9211786, 13817679, 18423572, 27635358, 36847144, 41453037, 55270716, 73694288, 82906074, 110541432, 142782683, 165812148, 221082864, 285565366, 331624296, 428348049, 571130732, 663248592, 856696098, 1142261464, 1285044147, 1713392196, 2284522928, 2570088294, 3426784392, 5140176588, 6853568784, 10280353176, 20560706352]

約数ペア:

[(1, 20560706352), (2, 10280353176), (3, 6853568784), (4, 5140176588), (6, 3426784392), (8, 2570088294), (9, 2284522928), (12, 1713392196), (16, 1285044147), (18, 1142261464), (24, 856696098), (31, 663248592), (36, 571130732), (48, 428348049), (62, 331624296), (72, 285565366), (93, 221082864), (124, 165812148), (144, 142782683), (186, 110541432), (248, 82906074), (279, 73694288), (372, 55270716), (496, 41453037), (558, 36847144), (744, 27635358), (1116, 18423572), (1488, 13817679), (2232, 9211786), (4464, 4605893)]