20040322

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7517}}^1$

素因数の和:7593

約数の個数: 16

約数和(自身を含む): 31756032

約数和(自身を除く): 11715710

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7517, 15034, 233027, 323231, 466054, 646462, 10020161, 20040322]

約数ペア:

[(1, 20040322), (2, 10020161), (31, 646462), (43, 466054), (62, 323231), (86, 233027), (1333, 15034), (2666, 7517)]