20803323730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1\times {\mathrm{5167}}^1$

素因数の和:5803

約数の個数: 64

約数和(自身を含む): 43267322880

約数和(自身を除く): 22463999150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 509, 565, 791, 1018, 1130, 1582, 2545, 3563, 3955, 5090, 5167, 7126, 7910, 10334, 17815, 25835, 35630, 36169, 51670, 57517, 72338, 115034, 180845, 287585, 361690, 402619, 575170, 583871, 805238, 1167742, 2013095, 2630003, 2919355, 4026190, 4087097, 5260006, 5838710, 8174194, 13150015, 18410021, 20435485, 26300030, 36820042, 40870970, 92050105, 184100210, 297190339, 594380678, 1485951695, 2080332373, 2971903390, 4160664746, 10401661865, 20803323730]

約数ペア:

[(1, 20803323730), (2, 10401661865), (5, 4160664746), (7, 2971903390), (10, 2080332373), (14, 1485951695), (35, 594380678), (70, 297190339), (113, 184100210), (226, 92050105), (509, 40870970), (565, 36820042), (791, 26300030), (1018, 20435485), (1130, 18410021), (1582, 13150015), (2545, 8174194), (3563, 5838710), (3955, 5260006), (5090, 4087097), (5167, 4026190), (7126, 2919355), (7910, 2630003), (10334, 2013095), (17815, 1167742), (25835, 805238), (35630, 583871), (36169, 575170), (51670, 402619), (57517, 361690), (72338, 287585), (115034, 180845)]