20195009402

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1\times {\mathrm{82633}}^1$

素因数の和:84097

約数の個数: 16

約数和(自身を含む): 30655561320

約数和(自身を除く): 10460551918

約数列:

[1, 2, 89, 178, 1373, 2746, 82633, 122197, 165266, 244394, 7354337, 14708674, 113455109, 226910218, 10097504701, 20195009402]

約数ペア:

[(1, 20195009402), (2, 10097504701), (89, 226910218), (178, 113455109), (1373, 14708674), (2746, 7354337), (82633, 244394), (122197, 165266)]