20199071090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3906977}}^1$

素因数の和:3907042

約数の個数: 32

約数和(自身を含む): 40507547904

約数和(自身を除く): 20308476814

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 3906977, 7813954, 19534885, 39069770, 42976747, 85953494, 183627919, 214883735, 367255838, 429767470, 918139595, 1836279190, 2019907109, 4039814218, 10099535545, 20199071090]

約数ペア:

[(1, 20199071090), (2, 10099535545), (5, 4039814218), (10, 2019907109), (11, 1836279190), (22, 918139595), (47, 429767470), (55, 367255838), (94, 214883735), (110, 183627919), (235, 85953494), (470, 42976747), (517, 39069770), (1034, 19534885), (2585, 7813954), (5170, 3906977)]