20492732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{683}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 38744496

約数和(自身を除く): 18251764

約数列:

[1, 2, 4, 13, 26, 52, 577, 683, 1154, 1366, 2308, 2732, 7501, 8879, 15002, 17758, 30004, 35516, 394091, 788182, 1576364, 5123183, 10246366, 20492732]

約数ペア:

[(1, 20492732), (2, 10246366), (4, 5123183), (13, 1576364), (26, 788182), (52, 394091), (577, 35516), (683, 30004), (1154, 17758), (1366, 15002), (2308, 8879), (2732, 7501)]