20165994

素因数分解:

$2^1\times 3^2\times {\mathrm{467}}^1\times {\mathrm{2399}}^1$

素因数の和:2874

約数の個数: 24

約数和(自身を含む): 43804800

約数和(自身を除く): 23638806

約数列:

[1, 2, 3, 6, 9, 18, 467, 934, 1401, 2399, 2802, 4203, 4798, 7197, 8406, 14394, 21591, 43182, 1120333, 2240666, 3360999, 6721998, 10082997, 20165994]

約数ペア:

[(1, 20165994), (2, 10082997), (3, 6721998), (6, 3360999), (9, 2240666), (18, 1120333), (467, 43182), (934, 21591), (1401, 14394), (2399, 8406), (2802, 7197), (4203, 4798)]