20789439270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{80833}}^1\times {\mathrm{8573}}^1$

素因数の和:89416

約数の個数: 32

約数和(自身を含む): 49901091552

約数和(自身を除く): 29111652282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8573, 17146, 25719, 42865, 51438, 80833, 85730, 128595, 161666, 242499, 257190, 404165, 484998, 808330, 1212495, 2424990, 692981309, 1385962618, 2078943927, 3464906545, 4157887854, 6929813090, 10394719635, 20789439270]

約数ペア:

[(1, 20789439270), (2, 10394719635), (3, 6929813090), (5, 4157887854), (6, 3464906545), (10, 2078943927), (15, 1385962618), (30, 692981309), (8573, 2424990), (17146, 1212495), (25719, 808330), (42865, 484998), (51438, 404165), (80833, 257190), (85730, 242499), (128595, 161666)]