20223577983

素因数分解:

$3^1\times 7^1\times {\mathrm{21019}}^1\times {\mathrm{45817}}^1$

素因数の和:66846

約数の個数: 16

約数和(自身を含む): 30819019520

約数和(自身を除く): 10595441537

約数列:

[1, 3, 7, 21, 21019, 45817, 63057, 137451, 147133, 320719, 441399, 962157, 963027523, 2889082569, 6741192661, 20223577983]

約数ペア:

[(1, 20223577983), (3, 6741192661), (7, 2889082569), (21, 963027523), (21019, 962157), (45817, 441399), (63057, 320719), (137451, 147133)]