20193948

素因数分解:

$2^2\times 3^4\times {\mathrm{62327}}^1$

素因数の和:62343

約数の個数: 30

約数和(自身を含む): 52791816

約数和(自身を除く): 32597868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 62327, 124654, 186981, 249308, 373962, 560943, 747924, 1121886, 1682829, 2243772, 3365658, 5048487, 6731316, 10096974, 20193948]

約数ペア:

[(1, 20193948), (2, 10096974), (3, 6731316), (4, 5048487), (6, 3365658), (9, 2243772), (12, 1682829), (18, 1121886), (27, 747924), (36, 560943), (54, 373962), (81, 249308), (108, 186981), (162, 124654), (324, 62327)]