20201198088

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1\times {\mathrm{5813}}^1$

素因数の和:13462

約数の個数: 64

約数和(自身を含む): 53177169600

約数和(自身を除く): 32975971512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 5813, 7621, 11626, 15242, 17439, 22863, 23252, 30484, 34878, 45726, 46504, 60968, 69756, 91452, 110447, 139512, 144799, 182904, 220894, 289598, 331341, 434397, 441788, 579196, 662682, 868794, 883576, 1158392, 1325364, 1737588, 2650728, 3475176, 44300873, 88601746, 132902619, 177203492, 265805238, 354406984, 531610476, 841716587, 1063220952, 1683433174, 2525149761, 3366866348, 5050299522, 6733732696, 10100599044, 20201198088]

約数ペア:

[(1, 20201198088), (2, 10100599044), (3, 6733732696), (4, 5050299522), (6, 3366866348), (8, 2525149761), (12, 1683433174), (19, 1063220952), (24, 841716587), (38, 531610476), (57, 354406984), (76, 265805238), (114, 177203492), (152, 132902619), (228, 88601746), (456, 44300873), (5813, 3475176), (7621, 2650728), (11626, 1737588), (15242, 1325364), (17439, 1158392), (22863, 883576), (23252, 868794), (30484, 662682), (34878, 579196), (45726, 441788), (46504, 434397), (60968, 331341), (69756, 289598), (91452, 220894), (110447, 182904), (139512, 144799)]