20954052

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9239}}^1$

素因数の和:9262

約数の個数: 60

約数和(自身を含む): 62610240

約数和(自身を除く): 41656188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9239, 18478, 27717, 36956, 55434, 64673, 83151, 110868, 129346, 166302, 194019, 249453, 258692, 332604, 388038, 498906, 582057, 748359, 776076, 997812, 1164114, 1496718, 1746171, 2328228, 2993436, 3492342, 5238513, 6984684, 10477026, 20954052]

約数ペア:

[(1, 20954052), (2, 10477026), (3, 6984684), (4, 5238513), (6, 3492342), (7, 2993436), (9, 2328228), (12, 1746171), (14, 1496718), (18, 1164114), (21, 997812), (27, 776076), (28, 748359), (36, 582057), (42, 498906), (54, 388038), (63, 332604), (81, 258692), (84, 249453), (108, 194019), (126, 166302), (162, 129346), (189, 110868), (252, 83151), (324, 64673), (378, 55434), (567, 36956), (756, 27717), (1134, 18478), (2268, 9239)]