17630020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{51853}}^1$

素因数の和:51879

約数の個数: 24

約数和(自身を含む): 39201624

約数和(自身を除く): 21571604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 51853, 103706, 207412, 259265, 518530, 881501, 1037060, 1763002, 3526004, 4407505, 8815010, 17630020]

約数ペア:

[(1, 17630020), (2, 8815010), (4, 4407505), (5, 3526004), (10, 1763002), (17, 1037060), (20, 881501), (34, 518530), (68, 259265), (85, 207412), (170, 103706), (340, 51853)]