16992620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22963}}^1$

素因数の和:23009

約数の個数: 24

約数和(自身を含む): 36650544

約数和(自身を除く): 19657924

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 22963, 45926, 91852, 114815, 229630, 459260, 849631, 1699262, 3398524, 4248155, 8496310, 16992620]

約数ペア:

[(1, 16992620), (2, 8496310), (4, 4248155), (5, 3398524), (10, 1699262), (20, 849631), (37, 459260), (74, 229630), (148, 114815), (185, 91852), (370, 45926), (740, 22963)]