20164746546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160037671}}^1$

素因数の和:160037686

約数の個数: 24

約数和(自身を含む): 49931753664

約数和(自身を除く): 29767007118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160037671, 320075342, 480113013, 960226026, 1120263697, 1440339039, 2240527394, 2880678078, 3360791091, 6721582182, 10082373273, 20164746546]

約数ペア:

[(1, 20164746546), (2, 10082373273), (3, 6721582182), (6, 3360791091), (7, 2880678078), (9, 2240527394), (14, 1440339039), (18, 1120263697), (21, 960226026), (42, 480113013), (63, 320075342), (126, 160037671)]