20317652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4093}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 38172456

約数和(自身を除く): 17854804

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4093, 4964, 8186, 16372, 69581, 139162, 278324, 298789, 597578, 1195156, 5079413, 10158826, 20317652]

約数ペア:

[(1, 20317652), (2, 10158826), (4, 5079413), (17, 1195156), (34, 597578), (68, 298789), (73, 278324), (146, 139162), (292, 69581), (1241, 16372), (2482, 8186), (4093, 4964)]