20162943224

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{208657}}^1$

素因数の和:208967

約数の個数: 32

約数和(自身を含む): 38760310080

約数和(自身を除く): 18597366856

約数列:

[1, 2, 4, 8, 47, 94, 188, 257, 376, 514, 1028, 2056, 12079, 24158, 48316, 96632, 208657, 417314, 834628, 1669256, 9806879, 19613758, 39227516, 53624849, 78455032, 107249698, 214499396, 428998792, 2520367903, 5040735806, 10081471612, 20162943224]

約数ペア:

[(1, 20162943224), (2, 10081471612), (4, 5040735806), (8, 2520367903), (47, 428998792), (94, 214499396), (188, 107249698), (257, 78455032), (376, 53624849), (514, 39227516), (1028, 19613758), (2056, 9806879), (12079, 1669256), (24158, 834628), (48316, 417314), (96632, 208657)]