20341719189

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{2341}}^1$

素因数の和:4099

約数の個数: 64

約数和(自身を含む): 34844463360

約数和(自身を除く): 14502744171

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 1721, 2341, 5049, 5163, 7023, 15489, 18931, 21069, 25751, 29257, 39797, 46467, 56793, 63207, 77253, 87771, 119391, 170379, 231759, 263313, 321827, 358173, 437767, 511137, 695277, 789939, 965481, 1074519, 1313301, 2896443, 3939903, 4028861, 8689329, 11819709, 12086583, 36259749, 44317471, 68490637, 108779247, 132952413, 205471911, 398857239, 616415733, 753397007, 1196571717, 1849247199, 2260191021, 6780573063, 20341719189]

約数ペア:

[(1, 20341719189), (3, 6780573063), (9, 2260191021), (11, 1849247199), (17, 1196571717), (27, 753397007), (33, 616415733), (51, 398857239), (99, 205471911), (153, 132952413), (187, 108779247), (297, 68490637), (459, 44317471), (561, 36259749), (1683, 12086583), (1721, 11819709), (2341, 8689329), (5049, 4028861), (5163, 3939903), (7023, 2896443), (15489, 1313301), (18931, 1074519), (21069, 965481), (25751, 789939), (29257, 695277), (39797, 511137), (46467, 437767), (56793, 358173), (63207, 321827), (77253, 263313), (87771, 231759), (119391, 170379)]