20170531715

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{9923}}^1\times {\mathrm{3947}}^1$

素因数の和:13978

約数の個数: 16

約数和(自身を含む): 24448290048

約数和(自身を除く): 4277758333

約数列:

[1, 5, 103, 515, 3947, 9923, 19735, 49615, 406541, 1022069, 2032705, 5110345, 39166081, 195830405, 4034106343, 20170531715]

約数ペア:

[(1, 20170531715), (5, 4034106343), (103, 195830405), (515, 39166081), (3947, 5110345), (9923, 2032705), (19735, 1022069), (49615, 406541)]