20183372310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4127479}}^1$

素因数の和:4127652

約数の個数: 32

約数和(自身を含む): 48737283840

約数和(自身を除く): 28553911530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 4127479, 8254958, 12382437, 20637395, 24764874, 41274790, 61912185, 123824370, 672779077, 1345558154, 2018337231, 3363895385, 4036674462, 6727790770, 10091686155, 20183372310]

約数ペア:

[(1, 20183372310), (2, 10091686155), (3, 6727790770), (5, 4036674462), (6, 3363895385), (10, 2018337231), (15, 1345558154), (30, 672779077), (163, 123824370), (326, 61912185), (489, 41274790), (815, 24764874), (978, 20637395), (1630, 12382437), (2445, 8254958), (4890, 4127479)]