16884820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5591}}^1$

素因数の和:5751

約数の個数: 24

約数和(自身を含む): 35699328

約数和(自身を除く): 18814508

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 5591, 11182, 22364, 27955, 55910, 111820, 844241, 1688482, 3376964, 4221205, 8442410, 16884820]

約数ペア:

[(1, 16884820), (2, 8442410), (4, 4221205), (5, 3376964), (10, 1688482), (20, 844241), (151, 111820), (302, 55910), (604, 27955), (755, 22364), (1510, 11182), (3020, 5591)]