20888935728

素因数分解:

$2^4\times 3^1\times {\mathrm{293}}^1\times {\mathrm{1485277}}^1$

素因数の和:1485581

約数の個数: 40

約数和(自身を含む): 54147294768

約数和(自身を除く): 33258359040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 293, 586, 879, 1172, 1758, 2344, 3516, 4688, 7032, 14064, 1485277, 2970554, 4455831, 5941108, 8911662, 11882216, 17823324, 23764432, 35646648, 71293296, 435186161, 870372322, 1305558483, 1740744644, 2611116966, 3481489288, 5222233932, 6962978576, 10444467864, 20888935728]

約数ペア:

[(1, 20888935728), (2, 10444467864), (3, 6962978576), (4, 5222233932), (6, 3481489288), (8, 2611116966), (12, 1740744644), (16, 1305558483), (24, 870372322), (48, 435186161), (293, 71293296), (586, 35646648), (879, 23764432), (1172, 17823324), (1758, 11882216), (2344, 8911662), (3516, 5941108), (4688, 4455831), (7032, 2970554), (14064, 1485277)]