2020579486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{618671}}^1$

素因数の和:618767

約数の個数: 16

約数和(自身を含む): 3207195648

約数和(自身を除く): 1186616162

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 618671, 1237342, 14229433, 28458866, 43925641, 87851282, 1010289743, 2020579486]

約数ペア:

[(1, 2020579486), (2, 1010289743), (23, 87851282), (46, 43925641), (71, 28458866), (142, 14229433), (1633, 1237342), (3266, 618671)]