20236831

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 21669120

約数和(自身を除く): 1432289

約数列:

[1, 31, 53, 109, 113, 1643, 3379, 3503, 5777, 5989, 12317, 179087, 185659, 381827, 652801, 20236831]

約数ペア:

[(1, 20236831), (31, 652801), (53, 381827), (109, 185659), (113, 179087), (1643, 12317), (3379, 5989), (3503, 5777)]