20199554505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1\times {\mathrm{10243}}^1$

素因数の和:13638

約数の個数: 48

約数和(自身を含む): 37720702656

約数和(自身を除く): 17521148151

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3371, 10113, 10243, 16855, 30339, 30729, 43823, 50565, 51215, 92187, 131469, 133159, 151695, 153645, 219115, 394407, 399477, 460935, 657345, 665795, 1198431, 1972035, 1997385, 5992155, 34529153, 103587459, 172645765, 310762377, 448878989, 517937295, 1346636967, 1553811885, 2244394945, 4039910901, 6733184835, 20199554505]

約数ペア:

[(1, 20199554505), (3, 6733184835), (5, 4039910901), (9, 2244394945), (13, 1553811885), (15, 1346636967), (39, 517937295), (45, 448878989), (65, 310762377), (117, 172645765), (195, 103587459), (585, 34529153), (3371, 5992155), (10113, 1997385), (10243, 1972035), (16855, 1198431), (30339, 665795), (30729, 657345), (43823, 460935), (50565, 399477), (51215, 394407), (92187, 219115), (131469, 153645), (133159, 151695)]