20608911842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{3739}}^1$

素因数の和:4286

約数の個数: 32

約数和(自身を含む): 31848284160

約数和(自身を除く): 11239372318

約数列:

[1, 2, 47, 94, 191, 307, 382, 614, 3739, 7478, 8977, 14429, 17954, 28858, 58637, 117274, 175733, 351466, 714149, 1147873, 1428298, 2295746, 2755939, 5511878, 33565003, 53950031, 67130006, 107900062, 219243743, 438487486, 10304455921, 20608911842]

約数ペア:

[(1, 20608911842), (2, 10304455921), (47, 438487486), (94, 219243743), (191, 107900062), (307, 67130006), (382, 53950031), (614, 33565003), (3739, 5511878), (7478, 2755939), (8977, 2295746), (14429, 1428298), (17954, 1147873), (28858, 714149), (58637, 351466), (117274, 175733)]