20342272815

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{11953}}^1$

素因数の和:12664

約数の個数: 48

約数和(自身を含む): 35916510240

約数和(自身を除く): 15574237425

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 641, 885, 1923, 2655, 3205, 5769, 9615, 11953, 28845, 35859, 37819, 59765, 107577, 113457, 179295, 189095, 340371, 537885, 567285, 705227, 1701855, 2115681, 3526135, 6347043, 7661873, 10578405, 22985619, 31735215, 38309365, 68956857, 114928095, 344784285, 452050507, 1356151521, 2260252535, 4068454563, 6780757605, 20342272815]

約数ペア:

[(1, 20342272815), (3, 6780757605), (5, 4068454563), (9, 2260252535), (15, 1356151521), (45, 452050507), (59, 344784285), (177, 114928095), (295, 68956857), (531, 38309365), (641, 31735215), (885, 22985619), (1923, 10578405), (2655, 7661873), (3205, 6347043), (5769, 3526135), (9615, 2115681), (11953, 1701855), (28845, 705227), (35859, 567285), (37819, 537885), (59765, 340371), (107577, 189095), (113457, 179295)]