2020778022

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{11503}}^1$

素因数の和:11617

約数の個数: 64

約数和(自身を含む): 4505886720

約数和(自身を除く): 2485108698

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 67, 69, 114, 134, 138, 201, 402, 437, 874, 1273, 1311, 1541, 2546, 2622, 3082, 3819, 4623, 7638, 9246, 11503, 23006, 29279, 34509, 58558, 69018, 87837, 175674, 218557, 264569, 437114, 529138, 655671, 770701, 793707, 1311342, 1541402, 1587414, 2312103, 4624206, 5026811, 10053622, 14643319, 15080433, 17726123, 29286638, 30160866, 35452246, 43929957, 53178369, 87859914, 106356738, 336796337, 673592674, 1010389011, 2020778022]

約数ペア:

[(1, 2020778022), (2, 1010389011), (3, 673592674), (6, 336796337), (19, 106356738), (23, 87859914), (38, 53178369), (46, 43929957), (57, 35452246), (67, 30160866), (69, 29286638), (114, 17726123), (134, 15080433), (138, 14643319), (201, 10053622), (402, 5026811), (437, 4624206), (874, 2312103), (1273, 1587414), (1311, 1541402), (1541, 1311342), (2546, 793707), (2622, 770701), (3082, 655671), (3819, 529138), (4623, 437114), (7638, 264569), (9246, 218557), (11503, 175674), (23006, 87837), (29279, 69018), (34509, 58558)]