20216335076

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6623963}}^1$

素因数の和:6624083

約数の個数: 24

約数和(自身を含む): 40803618240

約数和(自身を除く): 20587283164

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6623963, 13247926, 26495852, 46367741, 92735482, 185470964, 722011967, 1444023934, 2888047868, 5054083769, 10108167538, 20216335076]

約数ペア:

[(1, 20216335076), (2, 10108167538), (4, 5054083769), (7, 2888047868), (14, 1444023934), (28, 722011967), (109, 185470964), (218, 92735482), (436, 46367741), (763, 26495852), (1526, 13247926), (3052, 6623963)]