20184460794

素因数分解:

$2^1\times 3^4\times {\mathrm{1697}}^1\times {\mathrm{73421}}^1$

素因数の和:75132

約数の個数: 40

約数和(自身を含む): 45255411828

約数和(自身を除く): 25070951034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1697, 3394, 5091, 10182, 15273, 30546, 45819, 73421, 91638, 137457, 146842, 220263, 274914, 440526, 660789, 1321578, 1982367, 3964734, 5947101, 11894202, 124595437, 249190874, 373786311, 747572622, 1121358933, 2242717866, 3364076799, 6728153598, 10092230397, 20184460794]

約数ペア:

[(1, 20184460794), (2, 10092230397), (3, 6728153598), (6, 3364076799), (9, 2242717866), (18, 1121358933), (27, 747572622), (54, 373786311), (81, 249190874), (162, 124595437), (1697, 11894202), (3394, 5947101), (5091, 3964734), (10182, 1982367), (15273, 1321578), (30546, 660789), (45819, 440526), (73421, 274914), (91638, 220263), (137457, 146842)]