20165260245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{451579}}^1$

素因数の和:451829

約数の個数: 32

約数和(自身を含む): 34898102400

約数和(自身を除く): 14732842155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 2977, 3435, 8931, 14885, 44655, 451579, 1354737, 2257895, 5870527, 6773685, 17611581, 29352635, 88057905, 103411591, 310234773, 517057955, 1344350683, 1551173865, 4033052049, 6721753415, 20165260245]

約数ペア:

[(1, 20165260245), (3, 6721753415), (5, 4033052049), (13, 1551173865), (15, 1344350683), (39, 517057955), (65, 310234773), (195, 103411591), (229, 88057905), (687, 29352635), (1145, 17611581), (2977, 6773685), (3435, 5870527), (8931, 2257895), (14885, 1354737), (44655, 451579)]