20139080372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{501821}}^1$

素因数の和:502031

約数の個数: 24

約数和(自身を含む): 35970600960

約数和(自身を除く): 15831520588

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 10033, 20066, 40132, 501821, 1003642, 2007284, 39643859, 63731267, 79287718, 127462534, 158575436, 254925068, 5034770093, 10069540186, 20139080372]

約数ペア:

[(1, 20139080372), (2, 10069540186), (4, 5034770093), (79, 254925068), (127, 158575436), (158, 127462534), (254, 79287718), (316, 63731267), (508, 39643859), (10033, 2007284), (20066, 1003642), (40132, 501821)]