20239469237

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6829}}^1$

素因数の和:6958

約数の個数: 32

約数和(自身を含む): 23407776000

約数和(自身を除く): 3168306763

約数列:

[1, 13, 19, 71, 169, 247, 923, 1349, 2197, 3211, 6829, 11999, 17537, 41743, 88777, 129751, 155987, 227981, 484859, 1154101, 1686763, 2963753, 6303167, 9212321, 15003313, 21927919, 81941171, 119760173, 285062947, 1065235223, 1556882249, 20239469237]

約数ペア:

[(1, 20239469237), (13, 1556882249), (19, 1065235223), (71, 285062947), (169, 119760173), (247, 81941171), (923, 21927919), (1349, 15003313), (2197, 9212321), (3211, 6303167), (6829, 2963753), (11999, 1686763), (17537, 1154101), (41743, 484859), (88777, 227981), (129751, 155987)]