16201460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73643}}^1$

素因数の和:73663

約数の個数: 24

約数和(自身を含む): 37116576

約数和(自身を除く): 20915116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 73643, 147286, 294572, 368215, 736430, 810073, 1472860, 1620146, 3240292, 4050365, 8100730, 16201460]

約数ペア:

[(1, 16201460), (2, 8100730), (4, 4050365), (5, 3240292), (10, 1620146), (11, 1472860), (20, 810073), (22, 736430), (44, 368215), (55, 294572), (110, 147286), (220, 73643)]