20171550560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{18010313}}^1$

素因数の和:18010335

約数の個数: 48

約数和(自身を含む): 54463189536

約数和(自身を除く): 34291638976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 18010313, 36020626, 72041252, 90051565, 126072191, 144082504, 180103130, 252144382, 288165008, 360206260, 504288764, 576330016, 630360955, 720412520, 1008577528, 1260721910, 1440825040, 2017155056, 2521443820, 2881650080, 4034310112, 5042887640, 10085775280, 20171550560]

約数ペア:

[(1, 20171550560), (2, 10085775280), (4, 5042887640), (5, 4034310112), (7, 2881650080), (8, 2521443820), (10, 2017155056), (14, 1440825040), (16, 1260721910), (20, 1008577528), (28, 720412520), (32, 630360955), (35, 576330016), (40, 504288764), (56, 360206260), (70, 288165008), (80, 252144382), (112, 180103130), (140, 144082504), (160, 126072191), (224, 90051565), (280, 72041252), (560, 36020626), (1120, 18010313)]