20053642

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12037}}^1$

素因数の和:12070

約数の個数: 24

約数和(自身を含む): 37052964

約数和(自身を除く): 16999322

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12037, 24074, 84259, 168518, 204629, 409258, 589813, 1179626, 1432403, 2864806, 10026821, 20053642]

約数ペア:

[(1, 20053642), (2, 10026821), (7, 2864806), (14, 1432403), (17, 1179626), (34, 589813), (49, 409258), (98, 204629), (119, 168518), (238, 84259), (833, 24074), (1666, 12037)]