16754980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76159}}^1$

素因数の和:76179

約数の個数: 24

約数和(自身を含む): 38384640

約数和(自身を除く): 21629660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 76159, 152318, 304636, 380795, 761590, 837749, 1523180, 1675498, 3350996, 4188745, 8377490, 16754980]

約数ペア:

[(1, 16754980), (2, 8377490), (4, 4188745), (5, 3350996), (10, 1675498), (11, 1523180), (20, 837749), (22, 761590), (44, 380795), (55, 304636), (110, 152318), (220, 76159)]