20161486432

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{3641887}}^1$

素因数の和:3642070

約数の個数: 24

約数和(自身を含む): 39922376256

約数和(自身を除く): 19760889824

約数列:

[1, 2, 4, 8, 16, 32, 173, 346, 692, 1384, 2768, 5536, 3641887, 7283774, 14567548, 29135096, 58270192, 116540384, 630046451, 1260092902, 2520185804, 5040371608, 10080743216, 20161486432]

約数ペア:

[(1, 20161486432), (2, 10080743216), (4, 5040371608), (8, 2520185804), (16, 1260092902), (32, 630046451), (173, 116540384), (346, 58270192), (692, 29135096), (1384, 14567548), (2768, 7283774), (5536, 3641887)]