20927108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 38352384

約数和(自身を除く): 17425276

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 2377, 4402, 4754, 8804, 9508, 73687, 147374, 168767, 294748, 337534, 675068, 5231777, 10463554, 20927108]

約数ペア:

[(1, 20927108), (2, 10463554), (4, 5231777), (31, 675068), (62, 337534), (71, 294748), (124, 168767), (142, 147374), (284, 73687), (2201, 9508), (2377, 8804), (4402, 4754)]