20193088821704

素因数分解:

$2^3\times {\mathrm{31531}}^1\times {\mathrm{80052523}}^1$

素因数の和:80084060

約数の個数: 16

約数和(自身を含む): 37863242801520

約数和(自身を除く): 17670153979816

約数列:

[1, 2, 4, 8, 31531, 63062, 126124, 252248, 80052523, 160105046, 320210092, 640420184, 2524136102713, 5048272205426, 10096544410852, 20193088821704]

約数ペア:

[(1, 20193088821704), (2, 10096544410852), (4, 5048272205426), (8, 2524136102713), (31531, 640420184), (63062, 320210092), (126124, 160105046), (252248, 80052523)]