20367074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 38416896

約数和(自身を除く): 18049822

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 2381, 4277, 4762, 8554, 16667, 30953, 33334, 61906, 111907, 216671, 223814, 433342, 783349, 1454791, 1566698, 2909582, 10183537, 20367074]

約数ペア:

[(1, 20367074), (2, 10183537), (7, 2909582), (13, 1566698), (14, 1454791), (26, 783349), (47, 433342), (91, 223814), (94, 216671), (182, 111907), (329, 61906), (611, 33334), (658, 30953), (1222, 16667), (2381, 8554), (4277, 4762)]