20111380795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1\times {\mathrm{6577}}^1$

素因数の和:7695

約数の個数: 32

約数和(自身を含む): 26854027200

約数和(自身を除く): 6742646405

約数列:

[1, 5, 11, 53, 55, 265, 583, 1049, 2915, 5245, 6577, 11539, 32885, 55597, 57695, 72347, 277985, 348581, 361735, 611567, 1742905, 3057835, 3834391, 6899273, 19171955, 34496365, 75892003, 365661469, 379460015, 1828307345, 4022276159, 20111380795]

約数ペア:

[(1, 20111380795), (5, 4022276159), (11, 1828307345), (53, 379460015), (55, 365661469), (265, 75892003), (583, 34496365), (1049, 19171955), (2915, 6899273), (5245, 3834391), (6577, 3057835), (11539, 1742905), (32885, 611567), (55597, 361735), (57695, 348581), (72347, 277985)]