20248650856

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5927591}}^1$

素因数の和:5927665

約数の個数: 32

約数和(自身を含む): 44101284480

約数和(自身を除く): 23852633624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5927591, 11855182, 23710364, 41493137, 47420728, 82986274, 165972548, 331945096, 361583051, 723166102, 1446332204, 2531081357, 2892664408, 5062162714, 10124325428, 20248650856]

約数ペア:

[(1, 20248650856), (2, 10124325428), (4, 5062162714), (7, 2892664408), (8, 2531081357), (14, 1446332204), (28, 723166102), (56, 361583051), (61, 331945096), (122, 165972548), (244, 82986274), (427, 47420728), (488, 41493137), (854, 23710364), (1708, 11855182), (3416, 5927591)]