16902460

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2017}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 35597520

約数和(自身を除く): 18695060

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2017, 2095, 4034, 4190, 8068, 8380, 10085, 20170, 40340, 845123, 1690246, 3380492, 4225615, 8451230, 16902460]

約数ペア:

[(1, 16902460), (2, 8451230), (4, 4225615), (5, 3380492), (10, 1690246), (20, 845123), (419, 40340), (838, 20170), (1676, 10085), (2017, 8380), (2095, 8068), (4034, 4190)]