21045604162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{61507}}^1$

素因数の和:61774

約数の個数: 32

約数和(自身を含む): 35003464704

約数和(自身を除く): 13957860542

約数列:

[1, 2, 11, 22, 103, 151, 206, 302, 1133, 1661, 2266, 3322, 15553, 31106, 61507, 123014, 171083, 342166, 676577, 1353154, 6335221, 9287557, 12670442, 18575114, 69687431, 102163127, 139374862, 204326254, 956618371, 1913236742, 10522802081, 21045604162]

約数ペア:

[(1, 21045604162), (2, 10522802081), (11, 1913236742), (22, 956618371), (103, 204326254), (151, 139374862), (206, 102163127), (302, 69687431), (1133, 18575114), (1661, 12670442), (2266, 9287557), (3322, 6335221), (15553, 1353154), (31106, 676577), (61507, 342166), (123014, 171083)]