20952694

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4612

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 16393706

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4549, 4606, 9098, 31843, 63686, 213803, 222901, 427606, 445802, 1496621, 2993242, 10476347, 20952694]

約数ペア:

[(1, 20952694), (2, 10476347), (7, 2993242), (14, 1496621), (47, 445802), (49, 427606), (94, 222901), (98, 213803), (329, 63686), (658, 31843), (2303, 9098), (4549, 4606)]