20512690671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{39359}}^1$

素因数の和:40319

約数の個数: 32

約数和(自身を含む): 31626547200

約数和(自身を除く): 11113856529

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 929, 2787, 10219, 15793, 30657, 39359, 47379, 118077, 173723, 432949, 521169, 669103, 1298847, 2007309, 7360133, 22080399, 36564511, 109693533, 402209621, 621596687, 1206628863, 1864790061, 6837563557, 20512690671]

約数ペア:

[(1, 20512690671), (3, 6837563557), (11, 1864790061), (17, 1206628863), (33, 621596687), (51, 402209621), (187, 109693533), (561, 36564511), (929, 22080399), (2787, 7360133), (10219, 2007309), (15793, 1298847), (30657, 669103), (39359, 521169), (47379, 432949), (118077, 173723)]