20996868402

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{68617217}}^1$

素因数の和:68617242

約数の個数: 24

約数和(自身を含む): 48169287036

約数和(自身を除く): 27172418634

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 68617217, 137234434, 205851651, 411703302, 617554953, 1166492689, 1235109906, 2332985378, 3499478067, 6998956134, 10498434201, 20996868402]

約数ペア:

[(1, 20996868402), (2, 10498434201), (3, 6998956134), (6, 3499478067), (9, 2332985378), (17, 1235109906), (18, 1166492689), (34, 617554953), (51, 411703302), (102, 205851651), (153, 137234434), (306, 68617217)]