20186055886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3583}}^1\times {\mathrm{4007}}^1$

素因数の和:7648

約数の個数: 32

約数和(自身を含む): 32751452160

約数和(自身を除く): 12565396274

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 3583, 4007, 7166, 8014, 68077, 76133, 132571, 136154, 148259, 152266, 265142, 296518, 2518849, 2816921, 5037698, 5633842, 14357081, 28714162, 272784539, 531211997, 545569078, 1062423994, 10093027943, 20186055886]

約数ペア:

[(1, 20186055886), (2, 10093027943), (19, 1062423994), (37, 545569078), (38, 531211997), (74, 272784539), (703, 28714162), (1406, 14357081), (3583, 5633842), (4007, 5037698), (7166, 2816921), (8014, 2518849), (68077, 296518), (76133, 265142), (132571, 152266), (136154, 148259)]