20736070168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1560511}}^1$

素因数の和:1560679

約数の個数: 32

約数和(自身を含む): 42695608320

約数和(自身を除く): 21959538152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 1208, 1661, 3322, 6644, 13288, 1560511, 3121022, 6242044, 12484088, 17165621, 34331242, 68662484, 137324968, 235637161, 471274322, 942548644, 1885097288, 2592008771, 5184017542, 10368035084, 20736070168]

約数ペア:

[(1, 20736070168), (2, 10368035084), (4, 5184017542), (8, 2592008771), (11, 1885097288), (22, 942548644), (44, 471274322), (88, 235637161), (151, 137324968), (302, 68662484), (604, 34331242), (1208, 17165621), (1661, 12484088), (3322, 6242044), (6644, 3121022), (13288, 1560511)]