20163900651

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{717551}}^1$

素因数の和:717619

約数の個数: 32

約数和(自身を含む): 30998246400

約数和(自身を除く): 10834345749

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 9367, 28101, 717551, 2152653, 12198367, 13633469, 20808979, 36595101, 40900407, 62426937, 231768973, 353752643, 395370601, 695306919, 1061257929, 1186111803, 6721300217, 20163900651]

約数ペア:

[(1, 20163900651), (3, 6721300217), (17, 1186111803), (19, 1061257929), (29, 695306919), (51, 395370601), (57, 353752643), (87, 231768973), (323, 62426937), (493, 40900407), (551, 36595101), (969, 20808979), (1479, 13633469), (1653, 12198367), (9367, 2152653), (28101, 717551)]