20160687136

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{2087}}^1\times {\mathrm{2377}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 40039888896

約数和(自身を除く): 19879201760

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 2087, 2377, 4064, 4174, 4754, 8348, 9508, 16696, 19016, 33392, 38032, 66784, 76064, 265049, 301879, 530098, 603758, 1060196, 1207516, 2120392, 2415032, 4240784, 4830064, 4960799, 8481568, 9660128, 9921598, 19843196, 39686392, 79372784, 158745568, 630021473, 1260042946, 2520085892, 5040171784, 10080343568, 20160687136]

約数ペア:

[(1, 20160687136), (2, 10080343568), (4, 5040171784), (8, 2520085892), (16, 1260042946), (32, 630021473), (127, 158745568), (254, 79372784), (508, 39686392), (1016, 19843196), (2032, 9921598), (2087, 9660128), (2377, 8481568), (4064, 4960799), (4174, 4830064), (4754, 4240784), (8348, 2415032), (9508, 2120392), (16696, 1207516), (19016, 1060196), (33392, 603758), (38032, 530098), (66784, 301879), (76064, 265049)]