20832328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{21521}}^1$

素因数の和:21549

約数の個数: 24

約数和(自身を含む): 42936390

約数和(自身を除く): 22104062

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 21521, 43042, 86084, 172168, 236731, 473462, 946924, 1893848, 2604041, 5208082, 10416164, 20832328]

約数ペア:

[(1, 20832328), (2, 10416164), (4, 5208082), (8, 2604041), (11, 1893848), (22, 946924), (44, 473462), (88, 236731), (121, 172168), (242, 86084), (484, 43042), (968, 21521)]