20805074634

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{976489}}^1$

素因数の和:976614

約数の個数: 32

約数和(自身を含む): 43028055360

約数和(自身を除く): 22222980726

約数列:

[1, 2, 3, 6, 53, 67, 106, 134, 159, 201, 318, 402, 3551, 7102, 10653, 21306, 976489, 1952978, 2929467, 5858934, 51753917, 65424763, 103507834, 130849526, 155261751, 196274289, 310523502, 392548578, 3467512439, 6935024878, 10402537317, 20805074634]

約数ペア:

[(1, 20805074634), (2, 10402537317), (3, 6935024878), (6, 3467512439), (53, 392548578), (67, 310523502), (106, 196274289), (134, 155261751), (159, 130849526), (201, 103507834), (318, 65424763), (402, 51753917), (3551, 5858934), (7102, 2929467), (10653, 1952978), (21306, 976489)]