20160427554

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{866221}}^1$

素因数の和:866663

約数の個数: 32

約数和(自身を含む): 44904948480

約数和(自身を除く): 24744520926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3879, 7758, 11637, 23274, 866221, 1732442, 2598663, 5197326, 7795989, 15591978, 23387967, 46775934, 373341251, 746682502, 1120023753, 2240047506, 3360071259, 6720142518, 10080213777, 20160427554]

約数ペア:

[(1, 20160427554), (2, 10080213777), (3, 6720142518), (6, 3360071259), (9, 2240047506), (18, 1120023753), (27, 746682502), (54, 373341251), (431, 46775934), (862, 23387967), (1293, 15591978), (2586, 7795989), (3879, 5197326), (7758, 2598663), (11637, 1732442), (23274, 866221)]