20180867838

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{40523831}}^1$

素因数の和:40523919

約数の個数: 16

約数和(自身を含む): 40848022656

約数和(自身を除く): 20667154818

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 40523831, 81047662, 121571493, 243142986, 3363477973, 6726955946, 10090433919, 20180867838]

約数ペア:

[(1, 20180867838), (2, 10090433919), (3, 6726955946), (6, 3363477973), (83, 243142986), (166, 121571493), (249, 81047662), (498, 40523831)]