20124676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 21703292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 233, 286, 302, 466, 572, 604, 932, 1661, 1963, 2563, 3029, 3322, 3926, 5126, 6058, 6644, 7852, 10252, 12116, 21593, 33319, 35183, 43186, 66638, 70366, 86372, 133276, 140732, 387013, 457379, 774026, 914758, 1548052, 1829516, 5031169, 10062338, 20124676]

約数ペア:

[(1, 20124676), (2, 10062338), (4, 5031169), (11, 1829516), (13, 1548052), (22, 914758), (26, 774026), (44, 457379), (52, 387013), (143, 140732), (151, 133276), (233, 86372), (286, 70366), (302, 66638), (466, 43186), (572, 35183), (604, 33319), (932, 21593), (1661, 12116), (1963, 10252), (2563, 7852), (3029, 6644), (3322, 6058), (3926, 5126)]