20145705072

素因数分解:

$2^4\times 3^1\times {\mathrm{727}}^1\times {\mathrm{577307}}^1$

素因数の和:578045

約数の個数: 40

約数和(自身を含む): 52114747776

約数和(自身を除く): 31969042704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 727, 1454, 2181, 2908, 4362, 5816, 8724, 11632, 17448, 34896, 577307, 1154614, 1731921, 2309228, 3463842, 4618456, 6927684, 9236912, 13855368, 27710736, 419702189, 839404378, 1259106567, 1678808756, 2518213134, 3357617512, 5036426268, 6715235024, 10072852536, 20145705072]

約数ペア:

[(1, 20145705072), (2, 10072852536), (3, 6715235024), (4, 5036426268), (6, 3357617512), (8, 2518213134), (12, 1678808756), (16, 1259106567), (24, 839404378), (48, 419702189), (727, 27710736), (1454, 13855368), (2181, 9236912), (2908, 6927684), (4362, 4618456), (5816, 3463842), (8724, 2309228), (11632, 1731921), (17448, 1154614), (34896, 577307)]