20482368

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1119

約数の個数: 56

約数和(自身を含む): 54754272

約数和(自身を除く): 34271904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 997, 1284, 1712, 1994, 2568, 2991, 3424, 3988, 5136, 5982, 6848, 7976, 10272, 11964, 15952, 20544, 23928, 31904, 47856, 63808, 95712, 106679, 191424, 213358, 320037, 426716, 640074, 853432, 1280148, 1706864, 2560296, 3413728, 5120592, 6827456, 10241184, 20482368]

約数ペア:

[(1, 20482368), (2, 10241184), (3, 6827456), (4, 5120592), (6, 3413728), (8, 2560296), (12, 1706864), (16, 1280148), (24, 853432), (32, 640074), (48, 426716), (64, 320037), (96, 213358), (107, 191424), (192, 106679), (214, 95712), (321, 63808), (428, 47856), (642, 31904), (856, 23928), (997, 20544), (1284, 15952), (1712, 11964), (1994, 10272), (2568, 7976), (2991, 6848), (3424, 5982), (3988, 5136)]