20199102154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131163001}}^1$

素因数の和:131163021

約数の個数: 16

約数和(自身を含む): 37774944576

約数和(自身を除く): 17575842422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131163001, 262326002, 918141007, 1442793011, 1836282014, 2885586022, 10099551077, 20199102154]

約数ペア:

[(1, 20199102154), (2, 10099551077), (7, 2885586022), (11, 1836282014), (14, 1442793011), (22, 918141007), (77, 262326002), (154, 131163001)]