20199071190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1\times {\mathrm{12491}}^1$

素因数の和:15357

約数の個数: 64

約数和(自身を含む): 51051306240

約数和(自身を除く): 30852235050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2837, 5674, 8511, 12491, 14185, 17022, 24982, 28370, 37473, 42555, 53903, 62455, 74946, 85110, 107806, 124910, 161709, 187365, 237329, 269515, 323418, 374730, 474658, 539030, 711987, 808545, 1186645, 1423974, 1617090, 2373290, 3559935, 7119870, 35436967, 70873934, 106310901, 177184835, 212621802, 354369670, 531554505, 673302373, 1063109010, 1346604746, 2019907119, 3366511865, 4039814238, 6733023730, 10099535595, 20199071190]

約数ペア:

[(1, 20199071190), (2, 10099535595), (3, 6733023730), (5, 4039814238), (6, 3366511865), (10, 2019907119), (15, 1346604746), (19, 1063109010), (30, 673302373), (38, 531554505), (57, 354369670), (95, 212621802), (114, 177184835), (190, 106310901), (285, 70873934), (570, 35436967), (2837, 7119870), (5674, 3559935), (8511, 2373290), (12491, 1617090), (14185, 1423974), (17022, 1186645), (24982, 808545), (28370, 711987), (37473, 539030), (42555, 474658), (53903, 374730), (62455, 323418), (74946, 269515), (85110, 237329), (107806, 187365), (124910, 161709)]