20149932604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1979}}^1\times {\mathrm{41729}}^1$

素因数の和:43773

約数の個数: 24

約数和(自身を含む): 35859423600

約数和(自身を除く): 15709490996

約数列:

[1, 2, 4, 61, 122, 244, 1979, 3958, 7916, 41729, 83458, 120719, 166916, 241438, 482876, 2545469, 5090938, 10181876, 82581691, 165163382, 330326764, 5037483151, 10074966302, 20149932604]

約数ペア:

[(1, 20149932604), (2, 10074966302), (4, 5037483151), (61, 330326764), (122, 165163382), (244, 82581691), (1979, 10181876), (3958, 5090938), (7916, 2545469), (41729, 482876), (83458, 241438), (120719, 166916)]