20835882

素因数分解:

$2^1\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1907}}^1$

素因数の和:2522

約数の個数: 24

約数和(自身を含む): 45242496

約数和(自身を除く): 24406614

約数列:

[1, 2, 3, 6, 9, 18, 607, 1214, 1821, 1907, 3642, 3814, 5463, 5721, 10926, 11442, 17163, 34326, 1157549, 2315098, 3472647, 6945294, 10417941, 20835882]

約数ペア:

[(1, 20835882), (2, 10417941), (3, 6945294), (6, 3472647), (9, 2315098), (18, 1157549), (607, 34326), (1214, 17163), (1821, 11442), (1907, 10926), (3642, 5721), (3814, 5463)]