20161609860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{48003833}}^1$

素因数の和:48003852

約数の個数: 48

約数和(自身を含む): 64517152896

約数和(自身を除く): 44355543036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 48003833, 96007666, 144011499, 192015332, 240019165, 288022998, 336026831, 480038330, 576045996, 672053662, 720057495, 960076660, 1008080493, 1344107324, 1440114990, 1680134155, 2016160986, 2880229980, 3360268310, 4032321972, 5040402465, 6720536620, 10080804930, 20161609860]

約数ペア:

[(1, 20161609860), (2, 10080804930), (3, 6720536620), (4, 5040402465), (5, 4032321972), (6, 3360268310), (7, 2880229980), (10, 2016160986), (12, 1680134155), (14, 1440114990), (15, 1344107324), (20, 1008080493), (21, 960076660), (28, 720057495), (30, 672053662), (35, 576045996), (42, 480038330), (60, 336026831), (70, 288022998), (84, 240019165), (105, 192015332), (140, 144011499), (210, 96007666), (420, 48003833)]