20147942578

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{2677}}^1\times {\mathrm{16433}}^1$

素因数の和:19341

約数の個数: 16

約数和(自身を含む): 30367073880

約数和(自身を除く): 10219131302

約数列:

[1, 2, 229, 458, 2677, 5354, 16433, 32866, 613033, 1226066, 3763157, 7526314, 43991141, 87982282, 10073971289, 20147942578]

約数ペア:

[(1, 20147942578), (2, 10073971289), (229, 87982282), (458, 43991141), (2677, 7526314), (5354, 3763157), (16433, 1226066), (32866, 613033)]