20161609980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336026833}}^1$

素因数の和:336026845

約数の個数: 24

約数和(自身を含む): 56452508112

約数和(自身を除く): 36290898132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336026833, 672053666, 1008080499, 1344107332, 1680134165, 2016160998, 3360268330, 4032321996, 5040402495, 6720536660, 10080804990, 20161609980]

約数ペア:

[(1, 20161609980), (2, 10080804990), (3, 6720536660), (4, 5040402495), (5, 4032321996), (6, 3360268330), (10, 2016160998), (12, 1680134165), (15, 1344107332), (20, 1008080499), (30, 672053666), (60, 336026833)]