20211432

素因数分解:

$2^3\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1901}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 50669280

約数和(自身を除く): 30457848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 443, 886, 1329, 1772, 1901, 2658, 3544, 3802, 5316, 5703, 7604, 10632, 11406, 15208, 22812, 45624, 842143, 1684286, 2526429, 3368572, 5052858, 6737144, 10105716, 20211432]

約数ペア:

[(1, 20211432), (2, 10105716), (3, 6737144), (4, 5052858), (6, 3368572), (8, 2526429), (12, 1684286), (24, 842143), (443, 45624), (886, 22812), (1329, 15208), (1772, 11406), (1901, 10632), (2658, 7604), (3544, 5703), (3802, 5316)]