20199180056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1\times {\mathrm{4637}}^1$

素因数の和:5552

約数の個数: 64

約数和(自身を含む): 42075936000

約数和(自身を除く): 21876755944

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 839, 1298, 1678, 2596, 3356, 4637, 5192, 6712, 9229, 9274, 18458, 18548, 36916, 37096, 49501, 51007, 73832, 99002, 102014, 198004, 204028, 273583, 396008, 408056, 544511, 547166, 1089022, 1094332, 2178044, 2188664, 3009413, 3890443, 4356088, 6018826, 7780886, 12037652, 15561772, 24075304, 31123544, 42794873, 85589746, 171179492, 229536137, 342358984, 459072274, 918144548, 1836289096, 2524897507, 5049795014, 10099590028, 20199180056]

約数ペア:

[(1, 20199180056), (2, 10099590028), (4, 5049795014), (8, 2524897507), (11, 1836289096), (22, 918144548), (44, 459072274), (59, 342358984), (88, 229536137), (118, 171179492), (236, 85589746), (472, 42794873), (649, 31123544), (839, 24075304), (1298, 15561772), (1678, 12037652), (2596, 7780886), (3356, 6018826), (4637, 4356088), (5192, 3890443), (6712, 3009413), (9229, 2188664), (9274, 2178044), (18458, 1094332), (18548, 1089022), (36916, 547166), (37096, 544511), (49501, 408056), (51007, 396008), (73832, 273583), (99002, 204028), (102014, 198004)]