202117940

素因数分解:

$2^2\times 5^1\times {\mathrm{3167}}^1\times {\mathrm{3191}}^1$

素因数の和:6367

約数の個数: 24

約数和(自身を含む): 424714752

約数和(自身を除く): 222596812

約数列:

[1, 2, 4, 5, 10, 20, 3167, 3191, 6334, 6382, 12668, 12764, 15835, 15955, 31670, 31910, 63340, 63820, 10105897, 20211794, 40423588, 50529485, 101058970, 202117940]

約数ペア:

[(1, 202117940), (2, 101058970), (4, 50529485), (5, 40423588), (10, 20211794), (20, 10105897), (3167, 63820), (3191, 63340), (6334, 31910), (6382, 31670), (12668, 15955), (12764, 15835)]