20199108894

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{148429}}^1$

素因数の和:149084

約数の個数: 32

約数和(自身を含む): 41558025120

約数和(自身を除く): 21358916226

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 613, 1226, 1839, 3678, 22681, 45362, 68043, 136086, 148429, 296858, 445287, 890574, 5491873, 10983746, 16475619, 32951238, 90986977, 181973954, 272960931, 545921862, 3366518149, 6733036298, 10099554447, 20199108894]

約数ペア:

[(1, 20199108894), (2, 10099554447), (3, 6733036298), (6, 3366518149), (37, 545921862), (74, 272960931), (111, 181973954), (222, 90986977), (613, 32951238), (1226, 16475619), (1839, 10983746), (3678, 5491873), (22681, 890574), (45362, 445287), (68043, 296858), (136086, 148429)]