20166489240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7306699}}^1$

素因数の和:7306736

約数の個数: 64

約数和(自身を含む): 63129888000

約数和(自身を除く): 42963398760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7306699, 14613398, 21920097, 29226796, 36533495, 43840194, 58453592, 73066990, 87680388, 109600485, 146133980, 168054077, 175360776, 219200970, 292267960, 336108154, 438401940, 504162231, 672216308, 840270385, 876803880, 1008324462, 1344432616, 1680540770, 2016648924, 2520811155, 3361081540, 4033297848, 5041622310, 6722163080, 10083244620, 20166489240]

約数ペア:

[(1, 20166489240), (2, 10083244620), (3, 6722163080), (4, 5041622310), (5, 4033297848), (6, 3361081540), (8, 2520811155), (10, 2016648924), (12, 1680540770), (15, 1344432616), (20, 1008324462), (23, 876803880), (24, 840270385), (30, 672216308), (40, 504162231), (46, 438401940), (60, 336108154), (69, 292267960), (92, 219200970), (115, 175360776), (120, 168054077), (138, 146133980), (184, 109600485), (230, 87680388), (276, 73066990), (345, 58453592), (460, 43840194), (552, 36533495), (690, 29226796), (920, 21920097), (1380, 14613398), (2760, 7306699)]