20061264

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22027

約数の個数: 40

約数和(自身を含む): 54555040

約数和(自身を除く): 34493776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21997, 43994, 65991, 87988, 131982, 175976, 263964, 351952, 417943, 527928, 835886, 1055856, 1253829, 1671772, 2507658, 3343544, 5015316, 6687088, 10030632, 20061264]

約数ペア:

[(1, 20061264), (2, 10030632), (3, 6687088), (4, 5015316), (6, 3343544), (8, 2507658), (12, 1671772), (16, 1253829), (19, 1055856), (24, 835886), (38, 527928), (48, 417943), (57, 351952), (76, 263964), (114, 175976), (152, 131982), (228, 87988), (304, 65991), (456, 43994), (912, 21997)]