20235952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4999}}^1$

素因数の和:5041

約数の個数: 40

約数和(自身を含む): 44640000

約数和(自身を除く): 24404048

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4999, 9998, 19996, 39992, 54989, 79984, 109978, 114977, 219956, 229954, 439912, 459908, 879824, 919816, 1264747, 1839632, 2529494, 5058988, 10117976, 20235952]

約数ペア:

[(1, 20235952), (2, 10117976), (4, 5058988), (8, 2529494), (11, 1839632), (16, 1264747), (22, 919816), (23, 879824), (44, 459908), (46, 439912), (88, 229954), (92, 219956), (176, 114977), (184, 109978), (253, 79984), (368, 54989), (506, 39992), (1012, 19996), (2024, 9998), (4048, 4999)]