20078876132

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2291063}}^1$

素因数の和:2291387

約数の個数: 24

約数和(自身を含む): 40286069376

約数和(自身を除く): 20207193244

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 2291063, 4582126, 9164252, 16037441, 32074882, 64149764, 717102719, 1434205438, 2868410876, 5019719033, 10039438066, 20078876132]

約数ペア:

[(1, 20078876132), (2, 10039438066), (4, 5019719033), (7, 2868410876), (14, 1434205438), (28, 717102719), (313, 64149764), (626, 32074882), (1252, 16037441), (2191, 9164252), (4382, 4582126), (8764, 2291063)]