20133093808

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{514229}}^1$

素因数の和:516684

約数の個数: 20

約数和(自身を含む): 39023886240

約数和(自身を除く): 18890792432

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 9788, 19576, 39152, 514229, 1028458, 2056916, 4113832, 8227664, 1258318363, 2516636726, 5033273452, 10066546904, 20133093808]

約数ペア:

[(1, 20133093808), (2, 10066546904), (4, 5033273452), (8, 2516636726), (16, 1258318363), (2447, 8227664), (4894, 4113832), (9788, 2056916), (19576, 1028458), (39152, 514229)]