20298918

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 23053146

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 1567, 2159, 3134, 4318, 4701, 6477, 9402, 12954, 26639, 53278, 79917, 159834, 199009, 398018, 597027, 1194054, 3383153, 6766306, 10149459, 20298918]

約数ペア:

[(1, 20298918), (2, 10149459), (3, 6766306), (6, 3383153), (17, 1194054), (34, 597027), (51, 398018), (102, 199009), (127, 159834), (254, 79917), (381, 53278), (762, 26639), (1567, 12954), (2159, 9402), (3134, 6477), (4318, 4701)]