20012133084

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3200917}}^1$

素因数の和:3201445

約数の個数: 24

約数和(自身を含む): 46784617488

約数和(自身を除く): 26772484404

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 3200917, 6401834, 9602751, 12803668, 19205502, 38411004, 1667677757, 3335355514, 5003033271, 6670711028, 10006066542, 20012133084]

約数ペア:

[(1, 20012133084), (2, 10006066542), (3, 6670711028), (4, 5003033271), (6, 3335355514), (12, 1667677757), (521, 38411004), (1042, 19205502), (1563, 12803668), (2084, 9602751), (3126, 6401834), (6252, 3200917)]