20141069870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{157217}}^1$

素因数の和:157804

約数の個数: 32

約数和(自身を含む): 37898342208

約数和(自身を除く): 17757272338

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 557, 1114, 2785, 5570, 12811, 25622, 64055, 128110, 157217, 314434, 786085, 1572170, 3615991, 7231982, 18079955, 36159910, 87569869, 175139738, 437849345, 875698690, 2014106987, 4028213974, 10070534935, 20141069870]

約数ペア:

[(1, 20141069870), (2, 10070534935), (5, 4028213974), (10, 2014106987), (23, 875698690), (46, 437849345), (115, 175139738), (230, 87569869), (557, 36159910), (1114, 18079955), (2785, 7231982), (5570, 3615991), (12811, 1572170), (25622, 786085), (64055, 314434), (128110, 157217)]