20144020221

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6043}}^1\times {\mathrm{9497}}^1$

素因数の和:15562

約数の個数: 32

約数和(自身を含む): 32147310720

約数和(自身を除く): 12003290499

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6043, 9497, 18129, 28491, 54387, 78559, 85473, 123461, 163161, 235677, 256419, 370383, 707031, 1111149, 2121093, 3333447, 57390371, 172171113, 516513339, 746074823, 1549540017, 2238224469, 6714673407, 20144020221]

約数ペア:

[(1, 20144020221), (3, 6714673407), (9, 2238224469), (13, 1549540017), (27, 746074823), (39, 516513339), (117, 172171113), (351, 57390371), (6043, 3333447), (9497, 2121093), (18129, 1111149), (28491, 707031), (54387, 370383), (78559, 256419), (85473, 235677), (123461, 163161)]