20503344

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5407}}^1$

素因数の和:5497

約数の個数: 40

約数和(自身を含む): 53647360

約数和(自身を除く): 33144016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5407, 10814, 16221, 21628, 32442, 43256, 64884, 86512, 129768, 259536, 427153, 854306, 1281459, 1708612, 2562918, 3417224, 5125836, 6834448, 10251672, 20503344]

約数ペア:

[(1, 20503344), (2, 10251672), (3, 6834448), (4, 5125836), (6, 3417224), (8, 2562918), (12, 1708612), (16, 1281459), (24, 854306), (48, 427153), (79, 259536), (158, 129768), (237, 86512), (316, 64884), (474, 43256), (632, 32442), (948, 21628), (1264, 16221), (1896, 10814), (3792, 5407)]