20138180855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{41941}}^1$

素因数の和:42131

約数の個数: 32

約数和(自身を含む): 26634847680

約数和(自身を除く): 6496666825

約数列:

[1, 5, 13, 65, 83, 89, 415, 445, 1079, 1157, 5395, 5785, 7387, 36935, 41941, 96031, 209705, 480155, 545233, 2726165, 3481103, 3732749, 17405515, 18663745, 45254339, 48525737, 226271695, 242628685, 309818167, 1549090835, 4027636171, 20138180855]

約数ペア:

[(1, 20138180855), (5, 4027636171), (13, 1549090835), (65, 309818167), (83, 242628685), (89, 226271695), (415, 48525737), (445, 45254339), (1079, 18663745), (1157, 17405515), (5395, 3732749), (5785, 3481103), (7387, 2726165), (36935, 545233), (41941, 480155), (96031, 209705)]