20270216576

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{4877}}^1$

素因数の和:6619

約数の個数: 64

約数和(自身を含む): 42541038000

約数和(自身を除く): 22270821424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 1709, 2432, 3418, 4877, 6836, 9754, 13672, 19508, 27344, 32471, 39016, 54688, 64942, 78032, 92663, 109376, 129884, 156064, 185326, 218752, 259768, 312128, 370652, 519536, 624256, 741304, 1039072, 1482608, 2078144, 2965216, 4156288, 5930432, 8334793, 11860864, 16669586, 33339172, 66678344, 133356688, 158361067, 266713376, 316722134, 533426752, 633444268, 1066853504, 1266888536, 2533777072, 5067554144, 10135108288, 20270216576]

約数ペア:

[(1, 20270216576), (2, 10135108288), (4, 5067554144), (8, 2533777072), (16, 1266888536), (19, 1066853504), (32, 633444268), (38, 533426752), (64, 316722134), (76, 266713376), (128, 158361067), (152, 133356688), (304, 66678344), (608, 33339172), (1216, 16669586), (1709, 11860864), (2432, 8334793), (3418, 5930432), (4877, 4156288), (6836, 2965216), (9754, 2078144), (13672, 1482608), (19508, 1039072), (27344, 741304), (32471, 624256), (39016, 519536), (54688, 370652), (64942, 312128), (78032, 259768), (92663, 218752), (109376, 185326), (129884, 156064)]