20134874978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1\times {\mathrm{3697}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 31970245440

約数和(自身を除く): 11835370462

約数列:

[1, 2, 19, 38, 331, 433, 662, 866, 3697, 6289, 7394, 8227, 12578, 16454, 70243, 140486, 143323, 286646, 1223707, 1600801, 2447414, 2723137, 3201602, 5446274, 23250433, 30415219, 46500866, 60830438, 529865131, 1059730262, 10067437489, 20134874978]

約数ペア:

[(1, 20134874978), (2, 10067437489), (19, 1059730262), (38, 529865131), (331, 60830438), (433, 46500866), (662, 30415219), (866, 23250433), (3697, 5446274), (6289, 3201602), (7394, 2723137), (8227, 2447414), (12578, 1600801), (16454, 1223707), (70243, 286646), (140486, 143323)]