20223898592

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{1783}}^1\times {\mathrm{2791}}^1$

素因数の和:4711

約数の個数: 48

約数和(自身を含む): 40166203392

約数和(自身を除く): 19942304800

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 1783, 2032, 2791, 3566, 4064, 5582, 7132, 11164, 14264, 22328, 28528, 44656, 57056, 89312, 226441, 354457, 452882, 708914, 905764, 1417828, 1811528, 2835656, 3623056, 4976353, 5671312, 7246112, 9952706, 11342624, 19905412, 39810824, 79621648, 159243296, 631996831, 1263993662, 2527987324, 5055974648, 10111949296, 20223898592]

約数ペア:

[(1, 20223898592), (2, 10111949296), (4, 5055974648), (8, 2527987324), (16, 1263993662), (32, 631996831), (127, 159243296), (254, 79621648), (508, 39810824), (1016, 19905412), (1783, 11342624), (2032, 9952706), (2791, 7246112), (3566, 5671312), (4064, 4976353), (5582, 3623056), (7132, 2835656), (11164, 1811528), (14264, 1417828), (22328, 905764), (28528, 708914), (44656, 452882), (57056, 354457), (89312, 226441)]