20154687048

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2043257}}^1$

素因数の和:2043406

約数の個数: 48

約数和(自身を含む): 54984072780

約数和(自身を除く): 34829385732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 2043257, 4086514, 6129771, 8173028, 12259542, 16346056, 18389313, 24519084, 36778626, 49038168, 73557252, 147114504, 279926209, 559852418, 839778627, 1119704836, 1679557254, 2239409672, 2519335881, 3359114508, 5038671762, 6718229016, 10077343524, 20154687048]

約数ペア:

[(1, 20154687048), (2, 10077343524), (3, 6718229016), (4, 5038671762), (6, 3359114508), (8, 2519335881), (9, 2239409672), (12, 1679557254), (18, 1119704836), (24, 839778627), (36, 559852418), (72, 279926209), (137, 147114504), (274, 73557252), (411, 49038168), (548, 36778626), (822, 24519084), (1096, 18389313), (1233, 16346056), (1644, 12259542), (2466, 8173028), (3288, 6129771), (4932, 4086514), (9864, 2043257)]