20919744

素因数分解:

$2^6\times 3^2\times {\mathrm{36319}}^1$

素因数の和:36337

約数の個数: 42

約数和(自身を含む): 59964320

約数和(自身を除く): 39044576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36319, 72638, 108957, 145276, 217914, 290552, 326871, 435828, 581104, 653742, 871656, 1162208, 1307484, 1743312, 2324416, 2614968, 3486624, 5229936, 6973248, 10459872, 20919744]

約数ペア:

[(1, 20919744), (2, 10459872), (3, 6973248), (4, 5229936), (6, 3486624), (8, 2614968), (9, 2324416), (12, 1743312), (16, 1307484), (18, 1162208), (24, 871656), (32, 653742), (36, 581104), (48, 435828), (64, 326871), (72, 290552), (96, 217914), (144, 145276), (192, 108957), (288, 72638), (576, 36319)]