20134568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 39960000

約数和(自身を除く): 19825432

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 584, 1499, 1679, 2998, 3358, 5996, 6716, 11992, 13432, 34477, 68954, 109427, 137908, 218854, 275816, 437708, 875416, 2516821, 5033642, 10067284, 20134568]

約数ペア:

[(1, 20134568), (2, 10067284), (4, 5033642), (8, 2516821), (23, 875416), (46, 437708), (73, 275816), (92, 218854), (146, 137908), (184, 109427), (292, 68954), (584, 34477), (1499, 13432), (1679, 11992), (2998, 6716), (3358, 5996)]