16906460

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{991}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 35581056

約数和(自身を除く): 18674596

約数列:

[1, 2, 4, 5, 10, 20, 853, 991, 1706, 1982, 3412, 3964, 4265, 4955, 8530, 9910, 17060, 19820, 845323, 1690646, 3381292, 4226615, 8453230, 16906460]

約数ペア:

[(1, 16906460), (2, 8453230), (4, 4226615), (5, 3381292), (10, 1690646), (20, 845323), (853, 19820), (991, 17060), (1706, 9910), (1982, 8530), (3412, 4955), (3964, 4265)]