20199894033

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1171}}^1\times {\mathrm{47521}}^1$

素因数の和:48717

約数の個数: 24

約数和(自身を含む): 29630157088

約数和(自身を除く): 9430263055

約数列:

[1, 3, 11, 33, 121, 363, 1171, 3513, 12881, 38643, 47521, 141691, 142563, 425073, 522731, 1568193, 5750041, 17250123, 55647091, 166941273, 612118001, 1836354003, 6733298011, 20199894033]

約数ペア:

[(1, 20199894033), (3, 6733298011), (11, 1836354003), (33, 612118001), (121, 166941273), (363, 55647091), (1171, 17250123), (3513, 5750041), (12881, 1568193), (38643, 522731), (47521, 425073), (141691, 142563)]