20008724742

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{74699}}^1$

素因数の和:75377

約数の個数: 48

約数和(自身を含む): 45307641600

約数和(自身を除く): 25298916858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 647, 1294, 1941, 3882, 5823, 11646, 14881, 29762, 44643, 74699, 89286, 133929, 149398, 224097, 267858, 448194, 672291, 1344582, 1718077, 3436154, 5154231, 10308462, 15462693, 30925386, 48330253, 96660506, 144990759, 289981518, 434972277, 869944554, 1111595819, 2223191638, 3334787457, 6669574914, 10004362371, 20008724742]

約数ペア:

[(1, 20008724742), (2, 10004362371), (3, 6669574914), (6, 3334787457), (9, 2223191638), (18, 1111595819), (23, 869944554), (46, 434972277), (69, 289981518), (138, 144990759), (207, 96660506), (414, 48330253), (647, 30925386), (1294, 15462693), (1941, 10308462), (3882, 5154231), (5823, 3436154), (11646, 1718077), (14881, 1344582), (29762, 672291), (44643, 448194), (74699, 267858), (89286, 224097), (133929, 149398)]