20349966962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1091}}^1\times {\mathrm{3079}}^1$

素因数の和:4418

約数の個数: 32

約数和(自身を含む): 33055102080

約数和(自身を除く): 12705135118

約数列:

[1, 2, 13, 26, 233, 466, 1091, 2182, 3029, 3079, 6058, 6158, 14183, 28366, 40027, 80054, 254203, 508406, 717407, 1434814, 3304639, 3359189, 6609278, 6718378, 9326291, 18652582, 43669457, 87338914, 782691037, 1565382074, 10174983481, 20349966962]

約数ペア:

[(1, 20349966962), (2, 10174983481), (13, 1565382074), (26, 782691037), (233, 87338914), (466, 43669457), (1091, 18652582), (2182, 9326291), (3029, 6718378), (3079, 6609278), (6058, 3359189), (6158, 3304639), (14183, 1434814), (28366, 717407), (40027, 508406), (80054, 254203)]