20139033438

素因数分解:

$2^1\times 3^2\times {\mathrm{6947}}^1\times {\mathrm{161053}}^1$

素因数の和:168008

約数の個数: 24

約数和(自身を含む): 43641124488

約数和(自身を除く): 23502091050

約数列:

[1, 2, 3, 6, 9, 18, 6947, 13894, 20841, 41682, 62523, 125046, 161053, 322106, 483159, 966318, 1449477, 2898954, 1118835191, 2237670382, 3356505573, 6713011146, 10069516719, 20139033438]

約数ペア:

[(1, 20139033438), (2, 10069516719), (3, 6713011146), (6, 3356505573), (9, 2237670382), (18, 1118835191), (6947, 2898954), (13894, 1449477), (20841, 966318), (41682, 483159), (62523, 322106), (125046, 161053)]