20123892106

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1\times {\mathrm{2903}}^1$

素因数の和:4158

約数の個数: 32

約数和(自身を含む): 31557651840

約数和(自身を除く): 11433759734

約数列:

[1, 2, 29, 58, 107, 214, 1117, 2234, 2903, 3103, 5806, 6206, 32393, 64786, 84187, 119519, 168374, 239038, 310621, 621242, 3242651, 3466051, 6485302, 6932102, 9008009, 18016018, 94036879, 188073758, 346963657, 693927314, 10061946053, 20123892106]

約数ペア:

[(1, 20123892106), (2, 10061946053), (29, 693927314), (58, 346963657), (107, 188073758), (214, 94036879), (1117, 18016018), (2234, 9008009), (2903, 6932102), (3103, 6485302), (5806, 3466051), (6206, 3242651), (32393, 621242), (64786, 310621), (84187, 239038), (119519, 168374)]