20194903262

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1\times {\mathrm{165589}}^1$

素因数の和:165836

約数の個数: 24

約数和(自身を含む): 32331778680

約数和(自身を除く): 12136875418

約数列:

[1, 2, 17, 34, 211, 289, 422, 578, 3587, 7174, 60979, 121958, 165589, 331178, 2815013, 5630026, 34939279, 47855221, 69878558, 95710442, 593967743, 1187935486, 10097451631, 20194903262]

約数ペア:

[(1, 20194903262), (2, 10097451631), (17, 1187935486), (34, 593967743), (211, 95710442), (289, 69878558), (422, 47855221), (578, 34939279), (3587, 5630026), (7174, 2815013), (60979, 331178), (121958, 165589)]