20059367085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19381031}}^1$

素因数の和:19381065

約数の個数: 24

約数和(自身を含む): 36281291904

約数和(自身を除く): 16221924819

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19381031, 58143093, 96905155, 174429279, 290715465, 445763713, 872146395, 1337291139, 2228818565, 4011873417, 6686455695, 20059367085]

約数ペア:

[(1, 20059367085), (3, 6686455695), (5, 4011873417), (9, 2228818565), (15, 1337291139), (23, 872146395), (45, 445763713), (69, 290715465), (115, 174429279), (207, 96905155), (345, 58143093), (1035, 19381031)]