20797428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{75353}}^1$

素因数の和:75383

約数の個数: 24

約数和(自身を含む): 50637888

約数和(自身を除く): 29840460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 75353, 150706, 226059, 301412, 452118, 904236, 1733119, 3466238, 5199357, 6932476, 10398714, 20797428]

約数ペア:

[(1, 20797428), (2, 10398714), (3, 6932476), (4, 5199357), (6, 3466238), (12, 1733119), (23, 904236), (46, 452118), (69, 301412), (92, 226059), (138, 150706), (276, 75353)]