20130754544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{1499}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 41833260000

約数和(自身を除く): 21702505456

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 509, 776, 1018, 1499, 1552, 1649, 2036, 2998, 3298, 4072, 5996, 6596, 8144, 8653, 11992, 13192, 17306, 23984, 25483, 26384, 34612, 49373, 50966, 69224, 98746, 101932, 138448, 145403, 197492, 203864, 290806, 394984, 407728, 581612, 762991, 789968, 839341, 1163224, 1525982, 1678682, 2326448, 2471851, 3051964, 3357364, 4943702, 6103928, 6714728, 9887404, 12207856, 12970847, 13429456, 19774808, 25941694, 39549616, 51883388, 74010127, 103766776, 148020254, 207533552, 296040508, 592081016, 1184162032, 1258172159, 2516344318, 5032688636, 10065377272, 20130754544]

約数ペア:

[(1, 20130754544), (2, 10065377272), (4, 5032688636), (8, 2516344318), (16, 1258172159), (17, 1184162032), (34, 592081016), (68, 296040508), (97, 207533552), (136, 148020254), (194, 103766776), (272, 74010127), (388, 51883388), (509, 39549616), (776, 25941694), (1018, 19774808), (1499, 13429456), (1552, 12970847), (1649, 12207856), (2036, 9887404), (2998, 6714728), (3298, 6103928), (4072, 4943702), (5996, 3357364), (6596, 3051964), (8144, 2471851), (8653, 2326448), (11992, 1678682), (13192, 1525982), (17306, 1163224), (23984, 839341), (25483, 789968), (26384, 762991), (34612, 581612), (49373, 407728), (50966, 394984), (69224, 290806), (98746, 203864), (101932, 197492), (138448, 145403)]