20227119393

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{2083}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 29655486720

約数和(自身を除く): 9428367327

約数列:

[1, 3, 13, 39, 107, 169, 179, 321, 507, 537, 1391, 2083, 2327, 4173, 6249, 6981, 18083, 19153, 27079, 30251, 54249, 57459, 81237, 90753, 222881, 248989, 352027, 372857, 668643, 746967, 1056081, 1118571, 2897453, 3236857, 4847141, 8692359, 9710571, 14541423, 37666889, 39895699, 63012833, 113000667, 119687097, 189038499, 518644087, 1555932261, 6742373131, 20227119393]

約数ペア:

[(1, 20227119393), (3, 6742373131), (13, 1555932261), (39, 518644087), (107, 189038499), (169, 119687097), (179, 113000667), (321, 63012833), (507, 39895699), (537, 37666889), (1391, 14541423), (2083, 9710571), (2327, 8692359), (4173, 4847141), (6249, 3236857), (6981, 2897453), (18083, 1118571), (19153, 1056081), (27079, 746967), (30251, 668643), (54249, 372857), (57459, 352027), (81237, 248989), (90753, 222881)]