20197928439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5952823}}^1$

素因数の和:5952871

約数の個数: 24

約数和(自身を含む): 32502419040

約数和(自身を除く): 12304490601

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5952823, 17858469, 53575407, 77386699, 172631867, 232160097, 517895601, 696480291, 1553686803, 2244214271, 6732642813, 20197928439]

約数ペア:

[(1, 20197928439), (3, 6732642813), (9, 2244214271), (13, 1553686803), (29, 696480291), (39, 517895601), (87, 232160097), (117, 172631867), (261, 77386699), (377, 53575407), (1131, 17858469), (3393, 5952823)]