12795220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37633}}^1$

素因数の和:37659

約数の個数: 24

約数和(自身を含む): 28451304

約数和(自身を除く): 15656084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37633, 75266, 150532, 188165, 376330, 639761, 752660, 1279522, 2559044, 3198805, 6397610, 12795220]

約数ペア:

[(1, 12795220), (2, 6397610), (4, 3198805), (5, 2559044), (10, 1279522), (17, 752660), (20, 639761), (34, 376330), (68, 188165), (85, 150532), (170, 75266), (340, 37633)]