20762988

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19441}}^1$

素因数の和:19537

約数の個数: 24

約数和(自身を含む): 48993840

約数和(自身を除く): 28230852

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 19441, 38882, 58323, 77764, 116646, 233292, 1730249, 3460498, 5190747, 6920996, 10381494, 20762988]

約数ペア:

[(1, 20762988), (2, 10381494), (3, 6920996), (4, 5190747), (6, 3460498), (12, 1730249), (89, 233292), (178, 116646), (267, 77764), (356, 58323), (534, 38882), (1068, 19441)]