16787740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27077}}^1$

素因数の和:27117

約数の個数: 24

約数和(自身を含む): 36392832

約数和(自身を除く): 19605092

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 27077, 54154, 108308, 135385, 270770, 541540, 839387, 1678774, 3357548, 4196935, 8393870, 16787740]

約数ペア:

[(1, 16787740), (2, 8393870), (4, 4196935), (5, 3357548), (10, 1678774), (20, 839387), (31, 541540), (62, 270770), (124, 135385), (155, 108308), (310, 54154), (620, 27077)]