20467678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4632

約数の個数: 32

約数和(自身を含む): 39605760

約数和(自身を除く): 19138082

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 4583, 9166, 32081, 50413, 64162, 100826, 132907, 265814, 352891, 705782, 930349, 1461977, 1860698, 2923954, 10233839, 20467678]

約数ペア:

[(1, 20467678), (2, 10233839), (7, 2923954), (11, 1860698), (14, 1461977), (22, 930349), (29, 705782), (58, 352891), (77, 265814), (154, 132907), (203, 100826), (319, 64162), (406, 50413), (638, 32081), (2233, 9166), (4466, 4583)]