20187561013

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{76303}}^1$

素因数の和:76596

約数の個数: 16

約数和(自身を含む): 21755796480

約数和(自身を除く): 1568235467

約数列:

[1, 17, 79, 197, 1343, 3349, 15563, 76303, 264571, 1297151, 6027937, 15031691, 102474929, 255538747, 1187503589, 20187561013]

約数ペア:

[(1, 20187561013), (17, 1187503589), (79, 255538747), (197, 102474929), (1343, 15031691), (3349, 6027937), (15563, 1297151), (76303, 264571)]