20162555274

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1\times {\mathrm{937}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 42380190720

約数和(自身を除く): 22217635446

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 211, 422, 633, 739, 937, 1266, 1478, 1874, 2217, 2811, 4434, 4853, 5622, 9706, 14559, 16997, 21551, 29118, 33994, 43102, 50991, 64653, 101982, 129306, 155929, 197707, 311858, 395414, 467787, 593121, 692443, 935574, 1186242, 1384886, 2077329, 3586367, 4154658, 4547261, 7172734, 9094522, 10759101, 13641783, 15926189, 21518202, 27283566, 31852378, 47778567, 95557134, 146105473, 292210946, 438316419, 876632838, 3360425879, 6720851758, 10081277637, 20162555274]

約数ペア:

[(1, 20162555274), (2, 10081277637), (3, 6720851758), (6, 3360425879), (23, 876632838), (46, 438316419), (69, 292210946), (138, 146105473), (211, 95557134), (422, 47778567), (633, 31852378), (739, 27283566), (937, 21518202), (1266, 15926189), (1478, 13641783), (1874, 10759101), (2217, 9094522), (2811, 7172734), (4434, 4547261), (4853, 4154658), (5622, 3586367), (9706, 2077329), (14559, 1384886), (16997, 1186242), (21551, 935574), (29118, 692443), (33994, 593121), (43102, 467787), (50991, 395414), (64653, 311858), (101982, 197707), (129306, 155929)]