20403614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132491}}^1$

素因数の和:132511

約数の個数: 16

約数和(自身を含む): 38157696

約数和(自身を除く): 17754082

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 132491, 264982, 927437, 1457401, 1854874, 2914802, 10201807, 20403614]

約数ペア:

[(1, 20403614), (2, 10201807), (7, 2914802), (11, 1854874), (14, 1457401), (22, 927437), (77, 264982), (154, 132491)]