20432826

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26399}}^1$

素因数の和:26450

約数の個数: 24

約数和(自身を含む): 45302400

約数和(自身を除く): 24869574

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 26399, 52798, 79197, 158394, 237591, 475182, 1135157, 2270314, 3405471, 6810942, 10216413, 20432826]

約数ペア:

[(1, 20432826), (2, 10216413), (3, 6810942), (6, 3405471), (9, 2270314), (18, 1135157), (43, 475182), (86, 237591), (129, 158394), (258, 79197), (387, 52798), (774, 26399)]