20539300

素因数分解:

$2^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{701}}^1$

素因数の和:1008

約数の個数: 36

約数和(自身を含む): 44786196

約数和(自身を除く): 24246896

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 293, 586, 701, 1172, 1402, 1465, 2804, 2930, 3505, 5860, 7010, 7325, 14020, 14650, 17525, 29300, 35050, 70100, 205393, 410786, 821572, 1026965, 2053930, 4107860, 5134825, 10269650, 20539300]

約数ペア:

[(1, 20539300), (2, 10269650), (4, 5134825), (5, 4107860), (10, 2053930), (20, 1026965), (25, 821572), (50, 410786), (100, 205393), (293, 70100), (586, 35050), (701, 29300), (1172, 17525), (1402, 14650), (1465, 14020), (2804, 7325), (2930, 7010), (3505, 5860)]