17980823024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66105967}}^1$

素因数の和:66105992

約数の個数: 20

約数和(自身を含む): 36887130144

約数和(自身を除く): 18906307120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66105967, 132211934, 264423868, 528847736, 1057695472, 1123801439, 2247602878, 4495205756, 8990411512, 17980823024]

約数ペア:

[(1, 17980823024), (2, 8990411512), (4, 4495205756), (8, 2247602878), (16, 1123801439), (17, 1057695472), (34, 528847736), (68, 264423868), (136, 132211934), (272, 66105967)]