20154328166

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1\times {\mathrm{10093}}^1$

素因数の和:17628

約数の個数: 32

約数和(自身を含む): 36377160960

約数和(自身を除く): 16222832794

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7507, 10093, 15014, 20186, 52549, 70651, 105098, 141302, 142633, 191767, 285266, 383534, 998431, 1342369, 1996862, 2684738, 75768151, 151536302, 530377057, 1060754114, 1439594869, 2879189738, 10077164083, 20154328166]

約数ペア:

[(1, 20154328166), (2, 10077164083), (7, 2879189738), (14, 1439594869), (19, 1060754114), (38, 530377057), (133, 151536302), (266, 75768151), (7507, 2684738), (10093, 1996862), (15014, 1342369), (20186, 998431), (52549, 383534), (70651, 285266), (105098, 191767), (141302, 142633)]