20842296

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10463}}^1$

素因数の和:10555

約数の個数: 32

約数和(自身を含む): 52738560

約数和(自身を除く): 31896264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10463, 20926, 31389, 41852, 62778, 83704, 125556, 251112, 868429, 1736858, 2605287, 3473716, 5210574, 6947432, 10421148, 20842296]

約数ペア:

[(1, 20842296), (2, 10421148), (3, 6947432), (4, 5210574), (6, 3473716), (8, 2605287), (12, 1736858), (24, 868429), (83, 251112), (166, 125556), (249, 83704), (332, 62778), (498, 41852), (664, 31389), (996, 20926), (1992, 10463)]