2020800974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1\times {\mathrm{19219}}^1$

素因数の和:22007

約数の個数: 16

約数和(自身を含む): 3192057600

約数和(自身を除く): 1171256626

約数列:

[1, 2, 19, 38, 2767, 5534, 19219, 38438, 52573, 105146, 365161, 730322, 53178973, 106357946, 1010400487, 2020800974]

約数ペア:

[(1, 2020800974), (2, 1010400487), (19, 106357946), (38, 53178973), (2767, 730322), (5534, 365161), (19219, 105146), (38438, 52573)]