20730607579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{1783}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 23691976704

約数和(自身を除く): 2961369125

約数列:

[1, 11, 43, 47, 473, 517, 523, 1783, 2021, 5753, 19613, 22231, 22489, 24581, 76669, 83801, 247379, 270391, 843359, 921811, 932509, 1056983, 3603443, 10257599, 11626813, 39637873, 40097887, 43827923, 441076757, 482107153, 1884600689, 20730607579]

約数ペア:

[(1, 20730607579), (11, 1884600689), (43, 482107153), (47, 441076757), (473, 43827923), (517, 40097887), (523, 39637873), (1783, 11626813), (2021, 10257599), (5753, 3603443), (19613, 1056983), (22231, 932509), (22489, 921811), (24581, 843359), (76669, 270391), (83801, 247379)]