20189354610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672978487}}^1$

素因数の和:672978497

約数の個数: 16

約数和(自身を含む): 48454451136

約数和(自身を除く): 28265096526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672978487, 1345956974, 2018935461, 3364892435, 4037870922, 6729784870, 10094677305, 20189354610]

約数ペア:

[(1, 20189354610), (2, 10094677305), (3, 6729784870), (5, 4037870922), (6, 3364892435), (10, 2018935461), (15, 1345956974), (30, 672978487)]