20137534860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{876307}}^1$

素因数の和:876702

約数の個数: 48

約数和(自身を含む): 56532381696

約数和(自身を除く): 36394846836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 383, 766, 1149, 1532, 1915, 2298, 3830, 4596, 5745, 7660, 11490, 22980, 876307, 1752614, 2628921, 3505228, 4381535, 5257842, 8763070, 10515684, 13144605, 17526140, 26289210, 52578420, 335625581, 671251162, 1006876743, 1342502324, 1678127905, 2013753486, 3356255810, 4027506972, 5034383715, 6712511620, 10068767430, 20137534860]

約数ペア:

[(1, 20137534860), (2, 10068767430), (3, 6712511620), (4, 5034383715), (5, 4027506972), (6, 3356255810), (10, 2013753486), (12, 1678127905), (15, 1342502324), (20, 1006876743), (30, 671251162), (60, 335625581), (383, 52578420), (766, 26289210), (1149, 17526140), (1532, 13144605), (1915, 10515684), (2298, 8763070), (3830, 5257842), (4596, 4381535), (5745, 3505228), (7660, 2628921), (11490, 1752614), (22980, 876307)]