20996957592

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{66173}}^1$

素因数の和:66314

約数の個数: 128

約数和(自身を含む): 63368222400

約数和(自身を除く): 42371264808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 113, 117, 156, 216, 226, 234, 312, 339, 351, 452, 468, 678, 702, 904, 936, 1017, 1356, 1404, 1469, 2034, 2712, 2808, 2938, 3051, 4068, 4407, 5876, 6102, 8136, 8814, 11752, 12204, 13221, 17628, 24408, 26442, 35256, 39663, 52884, 66173, 79326, 105768, 132346, 158652, 198519, 264692, 317304, 397038, 529384, 595557, 794076, 860249, 1191114, 1588152, 1720498, 1786671, 2382228, 2580747, 3440996, 3573342, 4764456, 5161494, 6881992, 7146684, 7477549, 7742241, 10322988, 14293368, 14955098, 15484482, 20645976, 22432647, 23226723, 29910196, 30968964, 44865294, 46453446, 59820392, 61937928, 67297941, 89730588, 92906892, 97208137, 134595882, 179461176, 185813784, 194416274, 201893823, 269191764, 291624411, 388832548, 403787646, 538383528, 583248822, 777665096, 807575292, 874873233, 1166497644, 1615150584, 1749746466, 2332995288, 2624619699, 3499492932, 5249239398, 6998985864, 10498478796, 20996957592]

約数ペア:

[(1, 20996957592), (2, 10498478796), (3, 6998985864), (4, 5249239398), (6, 3499492932), (8, 2624619699), (9, 2332995288), (12, 1749746466), (13, 1615150584), (18, 1166497644), (24, 874873233), (26, 807575292), (27, 777665096), (36, 583248822), (39, 538383528), (52, 403787646), (54, 388832548), (72, 291624411), (78, 269191764), (104, 201893823), (108, 194416274), (113, 185813784), (117, 179461176), (156, 134595882), (216, 97208137), (226, 92906892), (234, 89730588), (312, 67297941), (339, 61937928), (351, 59820392), (452, 46453446), (468, 44865294), (678, 30968964), (702, 29910196), (904, 23226723), (936, 22432647), (1017, 20645976), (1356, 15484482), (1404, 14955098), (1469, 14293368), (2034, 10322988), (2712, 7742241), (2808, 7477549), (2938, 7146684), (3051, 6881992), (4068, 5161494), (4407, 4764456), (5876, 3573342), (6102, 3440996), (8136, 2580747), (8814, 2382228), (11752, 1786671), (12204, 1720498), (13221, 1588152), (17628, 1191114), (24408, 860249), (26442, 794076), (35256, 595557), (39663, 529384), (52884, 397038), (66173, 317304), (79326, 264692), (105768, 198519), (132346, 158652)]