20126763748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{59011}}^1$

素因数の和:59972

約数の個数: 48

約数和(自身を含む): 43396952704

約数和(自身を除く): 23270188956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 937, 1874, 3748, 6559, 12181, 13118, 24362, 26236, 48724, 59011, 85267, 118022, 170534, 236044, 341068, 413077, 767143, 826154, 1534286, 1652308, 3068572, 5370001, 10740002, 21480004, 55293307, 110586614, 221173228, 387053149, 718812991, 774106298, 1437625982, 1548212596, 2875251964, 5031690937, 10063381874, 20126763748]

約数ペア:

[(1, 20126763748), (2, 10063381874), (4, 5031690937), (7, 2875251964), (13, 1548212596), (14, 1437625982), (26, 774106298), (28, 718812991), (52, 387053149), (91, 221173228), (182, 110586614), (364, 55293307), (937, 21480004), (1874, 10740002), (3748, 5370001), (6559, 3068572), (12181, 1652308), (13118, 1534286), (24362, 826154), (26236, 767143), (48724, 413077), (59011, 341068), (85267, 236044), (118022, 170534)]