20762782618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1\times {\mathrm{4597}}^1$

素因数の和:6558

約数の個数: 32

約数和(自身を含む): 33465788928

約数和(自身を除く): 12703006310

約数列:

[1, 2, 17, 34, 71, 142, 1207, 1871, 2414, 3742, 4597, 9194, 31807, 63614, 78149, 132841, 156298, 265682, 326387, 652774, 2258297, 4516594, 5548579, 8600987, 11097158, 17201974, 146216779, 292433558, 610670077, 1221340154, 10381391309, 20762782618]

約数ペア:

[(1, 20762782618), (2, 10381391309), (17, 1221340154), (34, 610670077), (71, 292433558), (142, 146216779), (1207, 17201974), (1871, 11097158), (2414, 8600987), (3742, 5548579), (4597, 4516594), (9194, 2258297), (31807, 652774), (63614, 326387), (78149, 265682), (132841, 156298)]