2020346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:773

約数の個数: 16

約数和(自身を含む): 3235200

約数和(自身を除く): 1214854

約数列:

[1, 2, 19, 38, 79, 158, 673, 1346, 1501, 3002, 12787, 25574, 53167, 106334, 1010173, 2020346]

約数ペア:

[(1, 2020346), (2, 1010173), (19, 106334), (38, 53167), (79, 25574), (158, 12787), (673, 3002), (1346, 1501)]