20180871363

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1\times {\mathrm{48733}}^1$

素因数の和:49578

約数の個数: 16

約数和(自身を含む): 27072711680

約数和(自身を除く): 6891840317

約数列:

[1, 3, 223, 619, 669, 1857, 48733, 138037, 146199, 414111, 10867459, 30165727, 32602377, 90497181, 6726957121, 20180871363]

約数ペア:

[(1, 20180871363), (3, 6726957121), (223, 90497181), (619, 32602377), (669, 30165727), (1857, 10867459), (48733, 414111), (138037, 146199)]