20149696082

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{12799}}^1$

素因数の和:13178

約数の個数: 32

約数和(自身を含む): 31507660800

約数和(自身を除く): 11357964718

約数列:

[1, 2, 41, 73, 82, 146, 263, 526, 2993, 5986, 10783, 12799, 19199, 21566, 25598, 38398, 524759, 787159, 934327, 1049518, 1574318, 1868654, 3366137, 6732274, 38307407, 76614814, 138011617, 245728001, 276023234, 491456002, 10074848041, 20149696082]

約数ペア:

[(1, 20149696082), (2, 10074848041), (41, 491456002), (73, 276023234), (82, 245728001), (146, 138011617), (263, 76614814), (526, 38307407), (2993, 6732274), (5986, 3366137), (10783, 1868654), (12799, 1574318), (19199, 1049518), (21566, 934327), (25598, 787159), (38398, 524759)]