20489137922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{41927}}^1$

素因数の和:42266

約数の個数: 32

約数和(自身を含む): 34022056320

約数和(自身を除く): 13532918398

約数列:

[1, 2, 11, 22, 97, 194, 229, 458, 1067, 2134, 2519, 5038, 22213, 41927, 44426, 83854, 244343, 461197, 488686, 922394, 4066919, 8133838, 9601283, 19202566, 44736109, 89472218, 105614113, 211228226, 931324451, 1862648902, 10244568961, 20489137922]

約数ペア:

[(1, 20489137922), (2, 10244568961), (11, 1862648902), (22, 931324451), (97, 211228226), (194, 105614113), (229, 89472218), (458, 44736109), (1067, 19202566), (2134, 9601283), (2519, 8133838), (5038, 4066919), (22213, 922394), (41927, 488686), (44426, 461197), (83854, 244343)]