2040673808

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{484951}}^1$

素因数の和:485222

約数の個数: 20

約数和(自身を含む): 3968847168

約数和(自身を除く): 1928173360

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 484951, 969902, 1939804, 3879608, 7759216, 127542113, 255084226, 510168452, 1020336904, 2040673808]

約数ペア:

[(1, 2040673808), (2, 1020336904), (4, 510168452), (8, 255084226), (16, 127542113), (263, 7759216), (526, 3879608), (1052, 1939804), (2104, 969902), (4208, 484951)]