16535420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75161}}^1$

素因数の和:75181

約数の個数: 24

約数和(自身を含む): 37881648

約数和(自身を除く): 21346228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 75161, 150322, 300644, 375805, 751610, 826771, 1503220, 1653542, 3307084, 4133855, 8267710, 16535420]

約数ペア:

[(1, 16535420), (2, 8267710), (4, 4133855), (5, 3307084), (10, 1653542), (11, 1503220), (20, 826771), (22, 751610), (44, 375805), (55, 300644), (110, 150322), (220, 75161)]