20169652856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148306271}}^1$

素因数の和:148306294

約数の個数: 16

約数和(自身を含む): 40042693440

約数和(自身を除く): 19873040584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148306271, 296612542, 593225084, 1186450168, 2521206607, 5042413214, 10084826428, 20169652856]

約数ペア:

[(1, 20169652856), (2, 10084826428), (4, 5042413214), (8, 2521206607), (17, 1186450168), (34, 593225084), (68, 296612542), (136, 148306271)]