20352984

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{11617}}^1$

素因数の和:11699

約数の個数: 32

約数和(自身を含む): 51583920

約数和(自身を除く): 31230936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 11617, 23234, 34851, 46468, 69702, 92936, 139404, 278808, 848041, 1696082, 2544123, 3392164, 5088246, 6784328, 10176492, 20352984]

約数ペア:

[(1, 20352984), (2, 10176492), (3, 6784328), (4, 5088246), (6, 3392164), (8, 2544123), (12, 1696082), (24, 848041), (73, 278808), (146, 139404), (219, 92936), (292, 69702), (438, 46468), (584, 34851), (876, 23234), (1752, 11617)]