20096312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 40299120

約数和(自身を除く): 20202808

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1381, 1819, 2762, 3638, 5524, 7276, 11048, 14552, 23477, 46954, 93908, 147767, 187816, 295534, 591068, 1182136, 2512039, 5024078, 10048156, 20096312]

約数ペア:

[(1, 20096312), (2, 10048156), (4, 5024078), (8, 2512039), (17, 1182136), (34, 591068), (68, 295534), (107, 187816), (136, 147767), (214, 93908), (428, 46954), (856, 23477), (1381, 14552), (1819, 11048), (2762, 7276), (3638, 5524)]