20113252568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{7103}}^1$

素因数の和:7616

約数の個数: 64

約数和(自身を含む): 40878120960

約数和(自身を除く): 20764868392

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 443, 799, 886, 1598, 1772, 3196, 3544, 6392, 7103, 7531, 14206, 15062, 20821, 28412, 30124, 41642, 56824, 60248, 83284, 120751, 166568, 241502, 333841, 353957, 483004, 667682, 707914, 966008, 1335364, 1415828, 2670728, 2831656, 3146629, 5675297, 6293258, 11350594, 12586516, 22701188, 25173032, 45402376, 53492693, 106985386, 147891563, 213970772, 295783126, 427941544, 591566252, 1183132504, 2514156571, 5028313142, 10056626284, 20113252568]

約数ペア:

[(1, 20113252568), (2, 10056626284), (4, 5028313142), (8, 2514156571), (17, 1183132504), (34, 591566252), (47, 427941544), (68, 295783126), (94, 213970772), (136, 147891563), (188, 106985386), (376, 53492693), (443, 45402376), (799, 25173032), (886, 22701188), (1598, 12586516), (1772, 11350594), (3196, 6293258), (3544, 5675297), (6392, 3146629), (7103, 2831656), (7531, 2670728), (14206, 1415828), (15062, 1335364), (20821, 966008), (28412, 707914), (30124, 667682), (41642, 483004), (56824, 353957), (60248, 333841), (83284, 241502), (120751, 166568)]