20573048900

素因数分解:

$2^2\times 5^2\times {\mathrm{3089}}^1\times {\mathrm{66601}}^1$

素因数の和:69704

約数の個数: 36

約数和(自身を含む): 44658639060

約数和(自身を除く): 24085590160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3089, 6178, 12356, 15445, 30890, 61780, 66601, 77225, 133202, 154450, 266404, 308900, 333005, 666010, 1332020, 1665025, 3330050, 6660100, 205730489, 411460978, 822921956, 1028652445, 2057304890, 4114609780, 5143262225, 10286524450, 20573048900]

約数ペア:

[(1, 20573048900), (2, 10286524450), (4, 5143262225), (5, 4114609780), (10, 2057304890), (20, 1028652445), (25, 822921956), (50, 411460978), (100, 205730489), (3089, 6660100), (6178, 3330050), (12356, 1665025), (15445, 1332020), (30890, 666010), (61780, 333005), (66601, 308900), (77225, 266404), (133202, 154450)]