20125945149

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1\times {\mathrm{74759}}^1$

素因数の和:79504

約数の個数: 16

約数和(自身を含む): 28253299200

約数和(自身を除く): 8127354051

約数列:

[1, 3, 19, 57, 4723, 14169, 74759, 89737, 224277, 269211, 1420421, 4261263, 353086757, 1059260271, 6708648383, 20125945149]

約数ペア:

[(1, 20125945149), (3, 6708648383), (19, 1059260271), (57, 353086757), (4723, 4261263), (14169, 1420421), (74759, 269211), (89737, 224277)]