220320074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{27073}}^1$

素因数の和:27401

約数の個数: 16

約数和(自身を含む): 357051912

約数和(自身を除く): 136731838

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 27073, 54146, 351949, 703898, 8473849, 16947698, 110160037, 220320074]

約数ペア:

[(1, 220320074), (2, 110160037), (13, 16947698), (26, 8473849), (313, 703898), (626, 351949), (4069, 54146), (8138, 27073)]