20100322496

素因数分解:

$2^6\times {\mathrm{1217}}^1\times {\mathrm{258067}}^1$

素因数の和:259296

約数の個数: 28

約数和(自身を含む): 39919506648

約数和(自身を除く): 19819184152

約数列:

[1, 2, 4, 8, 16, 32, 64, 1217, 2434, 4868, 9736, 19472, 38944, 77888, 258067, 516134, 1032268, 2064536, 4129072, 8258144, 16516288, 314067539, 628135078, 1256270156, 2512540312, 5025080624, 10050161248, 20100322496]

約数ペア:

[(1, 20100322496), (2, 10050161248), (4, 5025080624), (8, 2512540312), (16, 1256270156), (32, 628135078), (64, 314067539), (1217, 16516288), (2434, 8258144), (4868, 4129072), (9736, 2064536), (19472, 1032268), (38944, 516134), (77888, 258067)]