20163737538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53343221}}^1$

素因数の和:53343239

約数の個数: 32

約数和(自身を含む): 51209493120

約数和(自身を除く): 31045755582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53343221, 106686442, 160029663, 320059326, 373402547, 480088989, 746805094, 960177978, 1120207641, 1440266967, 2240415282, 2880533934, 3360622923, 6721245846, 10081868769, 20163737538]

約数ペア:

[(1, 20163737538), (2, 10081868769), (3, 6721245846), (6, 3360622923), (7, 2880533934), (9, 2240415282), (14, 1440266967), (18, 1120207641), (21, 960177978), (27, 746805094), (42, 480088989), (54, 373402547), (63, 320059326), (126, 160029663), (189, 106686442), (378, 53343221)]