20995788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{159059}}^1$

素因数の和:159077

約数の個数: 24

約数和(自身を含む): 53444160

約数和(自身を除く): 32448372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 159059, 318118, 477177, 636236, 954354, 1749649, 1908708, 3499298, 5248947, 6998596, 10497894, 20995788]

約数ペア:

[(1, 20995788), (2, 10497894), (3, 6998596), (4, 5248947), (6, 3499298), (11, 1908708), (12, 1749649), (22, 954354), (33, 636236), (44, 477177), (66, 318118), (132, 159059)]