202368940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121909}}^1$

素因数の和:122001

約数の個数: 24

約数和(自身を含む): 430098480

約数和(自身を除く): 227729540

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121909, 243818, 487636, 609545, 1219090, 2438180, 10118447, 20236894, 40473788, 50592235, 101184470, 202368940]

約数ペア:

[(1, 202368940), (2, 101184470), (4, 50592235), (5, 40473788), (10, 20236894), (20, 10118447), (83, 2438180), (166, 1219090), (332, 609545), (415, 487636), (830, 243818), (1660, 121909)]