20308014712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61914679}}^1$

素因数の和:61914726

約数の個数: 16

約数和(自身を含む): 39006248400

約数和(自身を除く): 18698233688

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 61914679, 123829358, 247658716, 495317432, 2538501839, 5077003678, 10154007356, 20308014712]

約数ペア:

[(1, 20308014712), (2, 10154007356), (4, 5077003678), (8, 2538501839), (41, 495317432), (82, 247658716), (164, 123829358), (328, 61914679)]