20132124481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1\times {\mathrm{3361}}^1$

素因数の和:4969

約数の個数: 32

約数和(自身を含む): 25077830400

約数和(自身を除く): 4945705919

約数列:

[1, 7, 19, 29, 133, 203, 551, 1553, 3361, 3857, 10871, 23527, 29507, 45037, 63859, 97469, 206549, 315259, 447013, 682283, 855703, 1851911, 5219633, 5989921, 12963377, 36537431, 99173027, 151369357, 694211189, 1059585499, 2876017783, 20132124481]

約数ペア:

[(1, 20132124481), (7, 2876017783), (19, 1059585499), (29, 694211189), (133, 151369357), (203, 99173027), (551, 36537431), (1553, 12963377), (3361, 5989921), (3857, 5219633), (10871, 1851911), (23527, 855703), (29507, 682283), (45037, 447013), (63859, 315259), (97469, 206549)]