20305214

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:755

約数の個数: 16

約数和(自身を含む): 30956640

約数和(自身を除く): 10651426

約数列:

[1, 2, 103, 206, 241, 409, 482, 818, 24823, 42127, 49646, 84254, 98569, 197138, 10152607, 20305214]

約数ペア:

[(1, 20305214), (2, 10152607), (103, 197138), (206, 98569), (241, 84254), (409, 49646), (482, 42127), (818, 24823)]