20512187762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{26861}}^1$

素因数の和:27314

約数の個数: 32

約数和(自身を含む): 33993108864

約数和(自身を除く): 13480921102

約数列:

[1, 2, 11, 22, 103, 206, 337, 674, 1133, 2266, 3707, 7414, 26861, 34711, 53722, 69422, 295471, 381821, 590942, 763642, 2766683, 5533366, 9052157, 18104314, 30433513, 60867026, 99573727, 199147454, 932372171, 1864744342, 10256093881, 20512187762]

約数ペア:

[(1, 20512187762), (2, 10256093881), (11, 1864744342), (22, 932372171), (103, 199147454), (206, 99573727), (337, 60867026), (674, 30433513), (1133, 18104314), (2266, 9052157), (3707, 5533366), (7414, 2766683), (26861, 763642), (34711, 590942), (53722, 381821), (69422, 295471)]