20103315009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1\times {\mathrm{3727}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 28437780480

約数和(自身を除く): 8334465471

約数列:

[1, 3, 19, 57, 173, 519, 547, 1641, 3287, 3727, 9861, 10393, 11181, 31179, 70813, 94631, 212439, 283893, 644771, 1797989, 1934313, 2038669, 5393967, 6116007, 12250649, 36751947, 38734711, 116204133, 352689737, 1058069211, 6701105003, 20103315009]

約数ペア:

[(1, 20103315009), (3, 6701105003), (19, 1058069211), (57, 352689737), (173, 116204133), (519, 38734711), (547, 36751947), (1641, 12250649), (3287, 6116007), (3727, 5393967), (9861, 2038669), (10393, 1934313), (11181, 1797989), (31179, 644771), (70813, 283893), (94631, 212439)]