20588584

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{6113}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 38701620

約数和(自身を除く): 18113036

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 6113, 12226, 24452, 48904, 2573573, 5147146, 10294292, 20588584]

約数ペア:

[(1, 20588584), (2, 10294292), (4, 5147146), (8, 2573573), (421, 48904), (842, 24452), (1684, 12226), (3368, 6113)]