20122008

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2731}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 50487360

約数和(自身を除く): 30365352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2731, 3684, 5462, 7368, 8193, 10924, 16386, 21848, 32772, 65544, 838417, 1676834, 2515251, 3353668, 5030502, 6707336, 10061004, 20122008]

約数ペア:

[(1, 20122008), (2, 10061004), (3, 6707336), (4, 5030502), (6, 3353668), (8, 2515251), (12, 1676834), (24, 838417), (307, 65544), (614, 32772), (921, 21848), (1228, 16386), (1842, 10924), (2456, 8193), (2731, 7368), (3684, 5462)]