20162217628

素因数分解:

$2^2\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{393271}}^1$

素因数の和:395113

約数の個数: 24

約数和(自身を含む): 40346561024

約数和(自身を除く): 20184343396

約数列:

[1, 2, 4, 7, 14, 28, 1831, 3662, 7324, 12817, 25634, 51268, 393271, 786542, 1573084, 2752897, 5505794, 11011588, 720079201, 1440158402, 2880316804, 5040554407, 10081108814, 20162217628]

約数ペア:

[(1, 20162217628), (2, 10081108814), (4, 5040554407), (7, 2880316804), (14, 1440158402), (28, 720079201), (1831, 11011588), (3662, 5505794), (7324, 2752897), (12817, 1573084), (25634, 786542), (51268, 393271)]