20761062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2731}}^1$

素因数の和:2924

約数の個数: 32

約数和(自身を含む): 47733504

約数和(自身を除く): 26972442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 1086, 1267, 2534, 2731, 3801, 5462, 7602, 8193, 16386, 19117, 38234, 57351, 114702, 494311, 988622, 1482933, 2965866, 3460177, 6920354, 10380531, 20761062]

約数ペア:

[(1, 20761062), (2, 10380531), (3, 6920354), (6, 3460177), (7, 2965866), (14, 1482933), (21, 988622), (42, 494311), (181, 114702), (362, 57351), (543, 38234), (1086, 19117), (1267, 16386), (2534, 8193), (2731, 7602), (3801, 5462)]