20082204

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12973}}^1$

素因数の和:13026

約数の個数: 36

約数和(自身を含む): 51947896

約数和(自身を除く): 31865692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12973, 25946, 38919, 51892, 77838, 116757, 155676, 233514, 467028, 557839, 1115678, 1673517, 2231356, 3347034, 5020551, 6694068, 10041102, 20082204]

約数ペア:

[(1, 20082204), (2, 10041102), (3, 6694068), (4, 5020551), (6, 3347034), (9, 2231356), (12, 1673517), (18, 1115678), (36, 557839), (43, 467028), (86, 233514), (129, 155676), (172, 116757), (258, 77838), (387, 51892), (516, 38919), (774, 25946), (1548, 12973)]