20693596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67187}}^1$

素因数の和:67209

約数の個数: 24

約数和(自身を含む): 45150336

約数和(自身を除く): 24456740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 67187, 134374, 268748, 470309, 739057, 940618, 1478114, 1881236, 2956228, 5173399, 10346798, 20693596]

約数ペア:

[(1, 20693596), (2, 10346798), (4, 5173399), (7, 2956228), (11, 1881236), (14, 1478114), (22, 940618), (28, 739057), (44, 470309), (77, 268748), (154, 134374), (308, 67187)]