20223214

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 34152192

約数和(自身を除く): 13928978

約数列:

[1, 2, 11, 22, 71, 107, 121, 142, 214, 242, 781, 1177, 1331, 1562, 2354, 2662, 7597, 8591, 12947, 15194, 17182, 25894, 83567, 94501, 142417, 167134, 189002, 284834, 919237, 1838474, 10111607, 20223214]

約数ペア:

[(1, 20223214), (2, 10111607), (11, 1838474), (22, 919237), (71, 284834), (107, 189002), (121, 167134), (142, 142417), (214, 94501), (242, 83567), (781, 25894), (1177, 17182), (1331, 15194), (1562, 12947), (2354, 8591), (2662, 7597)]