20161937166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6761213}}^1$

素因数の和:6761296

約数の個数: 32

約数和(自身を含む): 46733511168

約数和(自身を除く): 26571574002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 6761213, 13522426, 20283639, 40567278, 47328491, 94656982, 141985473, 283970946, 480046123, 960092246, 1440138369, 2880276738, 3360322861, 6720645722, 10080968583, 20161937166]

約数ペア:

[(1, 20161937166), (2, 10080968583), (3, 6720645722), (6, 3360322861), (7, 2880276738), (14, 1440138369), (21, 960092246), (42, 480046123), (71, 283970946), (142, 141985473), (213, 94656982), (426, 47328491), (497, 40567278), (994, 20283639), (1491, 13522426), (2982, 6761213)]