16614020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20261}}^1$

素因数の和:20311

約数の個数: 24

約数和(自身を含む): 35742168

約数和(自身を除く): 19128148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 20261, 40522, 81044, 101305, 202610, 405220, 830701, 1661402, 3322804, 4153505, 8307010, 16614020]

約数ペア:

[(1, 16614020), (2, 8307010), (4, 4153505), (5, 3322804), (10, 1661402), (20, 830701), (41, 405220), (82, 202610), (164, 101305), (205, 81044), (410, 40522), (820, 20261)]