20310363368

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{1567}}^1\times {\mathrm{3221}}^1$

素因数の和:5297

約数の個数: 32

約数和(自身を含む): 38193845760

約数和(自身を除く): 17883482392

約数列:

[1, 2, 4, 8, 503, 1006, 1567, 2012, 3134, 3221, 4024, 6268, 6442, 12536, 12884, 25768, 788201, 1576402, 1620163, 3152804, 3240326, 5047307, 6305608, 6480652, 10094614, 12961304, 20189228, 40378456, 2538795421, 5077590842, 10155181684, 20310363368]

約数ペア:

[(1, 20310363368), (2, 10155181684), (4, 5077590842), (8, 2538795421), (503, 40378456), (1006, 20189228), (1567, 12961304), (2012, 10094614), (3134, 6480652), (3221, 6305608), (4024, 5047307), (6268, 3240326), (6442, 3152804), (12536, 1620163), (12884, 1576402), (25768, 788201)]