20199562078

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5552381}}^1$

素因数の和:5552507

約数の個数: 16

約数和(自身を含む): 32381491824

約数和(自身を除く): 12181929746

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5552381, 11104762, 94390477, 188780954, 594104767, 1188209534, 10099781039, 20199562078]

約数ペア:

[(1, 20199562078), (2, 10099781039), (17, 1188209534), (34, 594104767), (107, 188780954), (214, 94390477), (1819, 11104762), (3638, 5552381)]