20147742708

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{104681}}^1$

素因数の和:105104

約数の個数: 48

約数和(自身を含む): 48234115776

約数和(自身を除く): 28086373068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 373, 516, 746, 1119, 1492, 2238, 4476, 16039, 32078, 48117, 64156, 96234, 104681, 192468, 209362, 314043, 418724, 628086, 1256172, 4501283, 9002566, 13503849, 18005132, 27007698, 39046013, 54015396, 78092026, 117138039, 156184052, 234276078, 468552156, 1678978559, 3357957118, 5036935677, 6715914236, 10073871354, 20147742708]

約数ペア:

[(1, 20147742708), (2, 10073871354), (3, 6715914236), (4, 5036935677), (6, 3357957118), (12, 1678978559), (43, 468552156), (86, 234276078), (129, 156184052), (172, 117138039), (258, 78092026), (373, 54015396), (516, 39046013), (746, 27007698), (1119, 18005132), (1492, 13503849), (2238, 9002566), (4476, 4501283), (16039, 1256172), (32078, 628086), (48117, 418724), (64156, 314043), (96234, 209362), (104681, 192468)]