20803488666

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{67589}}^1$

素因数の和:68830

約数の個数: 32

約数和(自身を含む): 42610898880

約数和(自身を除く): 21807410214

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1193, 2386, 3579, 7158, 51299, 67589, 102598, 135178, 153897, 202767, 307794, 405534, 2906327, 5812654, 8718981, 17437962, 80633677, 161267354, 241901031, 483802062, 3467248111, 6934496222, 10401744333, 20803488666]

約数ペア:

[(1, 20803488666), (2, 10401744333), (3, 6934496222), (6, 3467248111), (43, 483802062), (86, 241901031), (129, 161267354), (258, 80633677), (1193, 17437962), (2386, 8718981), (3579, 5812654), (7158, 2906327), (51299, 405534), (67589, 307794), (102598, 202767), (135178, 153897)]