20630086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11551}}^1$

素因数の和:11619

約数の個数: 16

約数和(自身を含む): 33269760

約数和(自身を除く): 12639674

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11551, 23102, 219469, 438938, 542897, 1085794, 10315043, 20630086]

約数ペア:

[(1, 20630086), (2, 10315043), (19, 1085794), (38, 542897), (47, 438938), (94, 219469), (893, 23102), (1786, 11551)]