20020606

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3329}}^1$

素因数の和:3459

約数の個数: 16

約数和(自身を含む): 31328640

約数和(自身を除く): 11308034

約数列:

[1, 2, 31, 62, 97, 194, 3007, 3329, 6014, 6658, 103199, 206398, 322913, 645826, 10010303, 20020606]

約数ペア:

[(1, 20020606), (2, 10010303), (31, 645826), (62, 322913), (97, 206398), (194, 103199), (3007, 6658), (3329, 6014)]