20914584

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28111}}^1$

素因数の和:28151

約数の個数: 32

約数和(自身を含む): 53975040

約数和(自身を除く): 33060456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28111, 56222, 84333, 112444, 168666, 224888, 337332, 674664, 871441, 1742882, 2614323, 3485764, 5228646, 6971528, 10457292, 20914584]

約数ペア:

[(1, 20914584), (2, 10457292), (3, 6971528), (4, 5228646), (6, 3485764), (8, 2614323), (12, 1742882), (24, 871441), (31, 674664), (62, 337332), (93, 224888), (124, 168666), (186, 112444), (248, 84333), (372, 56222), (744, 28111)]