20880060212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27914519}}^1$

素因数の和:27914551

約数の個数: 24

約数和(自身を含む): 42206754240

約数和(自身を除く): 21326694028

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27914519, 55829038, 111658076, 307059709, 474546823, 614119418, 949093646, 1228238836, 1898187292, 5220015053, 10440030106, 20880060212]

約数ペア:

[(1, 20880060212), (2, 10440030106), (4, 5220015053), (11, 1898187292), (17, 1228238836), (22, 949093646), (34, 614119418), (44, 474546823), (68, 307059709), (187, 111658076), (374, 55829038), (748, 27914519)]