20850802

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22229}}^1$

素因数の和:22305

約数の個数: 16

約数和(自身を含む): 36279360

約数和(自身を除く): 15428558

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 22229, 44458, 155603, 311206, 1489343, 2978686, 10425401, 20850802]

約数ペア:

[(1, 20850802), (2, 10425401), (7, 2978686), (14, 1489343), (67, 311206), (134, 155603), (469, 44458), (938, 22229)]