20247316918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{17341}}^1$

素因数の和:17904

約数の個数: 32

約数和(自身を含む): 32251957920

約数和(自身を除く): 12004641002

約数列:

[1, 2, 29, 41, 58, 82, 491, 982, 1189, 2378, 14239, 17341, 20131, 28478, 34682, 40262, 502889, 583799, 710981, 1005778, 1167598, 1421962, 8514431, 17028862, 20618449, 41236898, 246918499, 349091671, 493836998, 698183342, 10123658459, 20247316918]

約数ペア:

[(1, 20247316918), (2, 10123658459), (29, 698183342), (41, 493836998), (58, 349091671), (82, 246918499), (491, 41236898), (982, 20618449), (1189, 17028862), (2378, 8514431), (14239, 1421962), (17341, 1167598), (20131, 1005778), (28478, 710981), (34682, 583799), (40262, 502889)]