20145367134

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1277}}^1\times {\mathrm{23687}}^1$

素因数の和:25009

約数の個数: 48

約数和(自身を含む): 44864977248

約数和(自身を除く): 24719610114

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1277, 2554, 3831, 7662, 11493, 22986, 23687, 47249, 47374, 71061, 94498, 141747, 142122, 213183, 283494, 425241, 426366, 850482, 876419, 1752838, 2629257, 5258514, 7887771, 15775542, 30248299, 60496598, 90744897, 181489794, 272234691, 544469382, 1119187063, 2238374126, 3357561189, 6715122378, 10072683567, 20145367134]

約数ペア:

[(1, 20145367134), (2, 10072683567), (3, 6715122378), (6, 3357561189), (9, 2238374126), (18, 1119187063), (37, 544469382), (74, 272234691), (111, 181489794), (222, 90744897), (333, 60496598), (666, 30248299), (1277, 15775542), (2554, 7887771), (3831, 5258514), (7662, 2629257), (11493, 1752838), (22986, 876419), (23687, 850482), (47249, 426366), (47374, 425241), (71061, 283494), (94498, 213183), (141747, 142122)]