201620754712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{2560979}}^1$

素因数の和:2561755

約数の個数: 32

約数和(自身を含む): 407656796400

約数和(自身を除く): 206036041688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 757, 1514, 3028, 6056, 9841, 19682, 39364, 78728, 2560979, 5121958, 10243916, 20487832, 33292727, 66585454, 133170908, 266341816, 1938661103, 3877322206, 7754644412, 15509288824, 25202594339, 50405188678, 100810377356, 201620754712]

約数ペア:

[(1, 201620754712), (2, 100810377356), (4, 50405188678), (8, 25202594339), (13, 15509288824), (26, 7754644412), (52, 3877322206), (104, 1938661103), (757, 266341816), (1514, 133170908), (3028, 66585454), (6056, 33292727), (9841, 20487832), (19682, 10243916), (39364, 5121958), (78728, 2560979)]