20186879912

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{1097}}^1\times {\mathrm{7349}}^1$

素因数の和:8765

約数の個数: 32

約数和(自身を含む): 38011113000

約数和(自身を除く): 17824233088

約数列:

[1, 2, 4, 8, 313, 626, 1097, 1252, 2194, 2504, 4388, 7349, 8776, 14698, 29396, 58792, 343361, 686722, 1373444, 2300237, 2746888, 4600474, 8061853, 9200948, 16123706, 18401896, 32247412, 64494824, 2523359989, 5046719978, 10093439956, 20186879912]

約数ペア:

[(1, 20186879912), (2, 10093439956), (4, 5046719978), (8, 2523359989), (313, 64494824), (626, 32247412), (1097, 18401896), (1252, 16123706), (2194, 9200948), (2504, 8061853), (4388, 4600474), (7349, 2746888), (8776, 2300237), (14698, 1373444), (29396, 686722), (58792, 343361)]