20160952178

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{4337}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 31072434624

約数和(自身を除く): 10911482446

約数列:

[1, 2, 67, 113, 134, 226, 307, 614, 4337, 7571, 8674, 15142, 20569, 34691, 41138, 69382, 290579, 490081, 581158, 980162, 1331459, 2324297, 2662918, 4648594, 32835427, 65670854, 89207753, 150454867, 178415506, 300909734, 10080476089, 20160952178]

約数ペア:

[(1, 20160952178), (2, 10080476089), (67, 300909734), (113, 178415506), (134, 150454867), (226, 89207753), (307, 65670854), (614, 32835427), (4337, 4648594), (7571, 2662918), (8674, 2324297), (15142, 1331459), (20569, 980162), (34691, 581158), (41138, 490081), (69382, 290579)]