20172324370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2060503}}^1$

素因数の和:2060610

約数の個数: 32

約数和(自身を含む): 40056197760

約数和(自身を除く): 19883873390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 2060503, 4121006, 10302515, 20605030, 22665533, 45331066, 113327665, 183384767, 226655330, 366769534, 916923835, 1833847670, 2017232437, 4034464874, 10086162185, 20172324370]

約数ペア:

[(1, 20172324370), (2, 10086162185), (5, 4034464874), (10, 2017232437), (11, 1833847670), (22, 916923835), (55, 366769534), (89, 226655330), (110, 183384767), (178, 113327665), (445, 45331066), (890, 22665533), (979, 20605030), (1958, 10302515), (4895, 4121006), (9790, 2060503)]