20512374036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{37061}}^1$

素因数の和:37685

約数の個数: 96

約数和(自身を含む): 59773593600

約数和(自身を除く): 39261219564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 599, 924, 1198, 1797, 2396, 3594, 4193, 6589, 7188, 8386, 12579, 13178, 16772, 19767, 25158, 26356, 37061, 39534, 46123, 50316, 74122, 79068, 92246, 111183, 138369, 148244, 184492, 222366, 259427, 276738, 407671, 444732, 518854, 553476, 778281, 815342, 1037708, 1223013, 1556562, 1630684, 2446026, 2853697, 3113124, 4892052, 5707394, 8561091, 11414788, 17122182, 22199539, 34244364, 44399078, 66598617, 88798156, 133197234, 155396773, 244194929, 266394468, 310793546, 466190319, 488389858, 621587092, 732584787, 932380638, 976779716, 1465169574, 1709364503, 1864761276, 2930339148, 3418729006, 5128093509, 6837458012, 10256187018, 20512374036]

約数ペア:

[(1, 20512374036), (2, 10256187018), (3, 6837458012), (4, 5128093509), (6, 3418729006), (7, 2930339148), (11, 1864761276), (12, 1709364503), (14, 1465169574), (21, 976779716), (22, 932380638), (28, 732584787), (33, 621587092), (42, 488389858), (44, 466190319), (66, 310793546), (77, 266394468), (84, 244194929), (132, 155396773), (154, 133197234), (231, 88798156), (308, 66598617), (462, 44399078), (599, 34244364), (924, 22199539), (1198, 17122182), (1797, 11414788), (2396, 8561091), (3594, 5707394), (4193, 4892052), (6589, 3113124), (7188, 2853697), (8386, 2446026), (12579, 1630684), (13178, 1556562), (16772, 1223013), (19767, 1037708), (25158, 815342), (26356, 778281), (37061, 553476), (39534, 518854), (46123, 444732), (50316, 407671), (74122, 276738), (79068, 259427), (92246, 222366), (111183, 184492), (138369, 148244)]