20238439689

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{45413}}^1$

素因数の和:45738

約数の個数: 36

約数和(自身を含む): 31763732364

約数和(自身を除く): 11525292675

約数列:

[1, 3, 9, 13, 39, 117, 169, 293, 507, 879, 1521, 2637, 3809, 11427, 34281, 45413, 49517, 136239, 148551, 408717, 445653, 590369, 1771107, 5313321, 7674797, 13306009, 23024391, 39918027, 69073173, 119754081, 172978117, 518934351, 1556803053, 2248715521, 6746146563, 20238439689]

約数ペア:

[(1, 20238439689), (3, 6746146563), (9, 2248715521), (13, 1556803053), (39, 518934351), (117, 172978117), (169, 119754081), (293, 69073173), (507, 39918027), (879, 23024391), (1521, 13306009), (2637, 7674797), (3809, 5313321), (11427, 1771107), (34281, 590369), (45413, 445653), (49517, 408717), (136239, 148551)]