20087046156

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1\times {\mathrm{12211}}^1$

素因数の和:12439

約数の個数: 72

約数和(自身を含む): 48843505984

約数和(自身を除く): 28756459828

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 163, 174, 326, 348, 489, 652, 841, 978, 1682, 1956, 2523, 3364, 4727, 5046, 9454, 10092, 12211, 14181, 18908, 24422, 28362, 36633, 48844, 56724, 73266, 137083, 146532, 274166, 354119, 411249, 548332, 708238, 822498, 1062357, 1416476, 1644996, 1990393, 2124714, 3980786, 4249428, 5971179, 7961572, 10269451, 11942358, 20538902, 23884716, 30808353, 41077804, 57721397, 61616706, 115442794, 123233412, 173164191, 230885588, 346328382, 692656764, 1673920513, 3347841026, 5021761539, 6695682052, 10043523078, 20087046156]

約数ペア:

[(1, 20087046156), (2, 10043523078), (3, 6695682052), (4, 5021761539), (6, 3347841026), (12, 1673920513), (29, 692656764), (58, 346328382), (87, 230885588), (116, 173164191), (163, 123233412), (174, 115442794), (326, 61616706), (348, 57721397), (489, 41077804), (652, 30808353), (841, 23884716), (978, 20538902), (1682, 11942358), (1956, 10269451), (2523, 7961572), (3364, 5971179), (4727, 4249428), (5046, 3980786), (9454, 2124714), (10092, 1990393), (12211, 1644996), (14181, 1416476), (18908, 1062357), (24422, 822498), (28362, 708238), (36633, 548332), (48844, 411249), (56724, 354119), (73266, 274166), (137083, 146532)]