20925025152

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{529051}}^1$

素因数の和:529171

約数の個数: 64

約数和(自身を含む): 56121836160

約数和(自身を除く): 35196811008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 13184, 19776, 39552, 529051, 1058102, 1587153, 2116204, 3174306, 4232408, 6348612, 8464816, 12697224, 16929632, 25394448, 33859264, 50788896, 54492253, 67718528, 101577792, 108984506, 163476759, 203155584, 217969012, 326953518, 435938024, 653907036, 871876048, 1307814072, 1743752096, 2615628144, 3487504192, 5231256288, 6975008384, 10462512576, 20925025152]

約数ペア:

[(1, 20925025152), (2, 10462512576), (3, 6975008384), (4, 5231256288), (6, 3487504192), (8, 2615628144), (12, 1743752096), (16, 1307814072), (24, 871876048), (32, 653907036), (48, 435938024), (64, 326953518), (96, 217969012), (103, 203155584), (128, 163476759), (192, 108984506), (206, 101577792), (309, 67718528), (384, 54492253), (412, 50788896), (618, 33859264), (824, 25394448), (1236, 16929632), (1648, 12697224), (2472, 8464816), (3296, 6348612), (4944, 4232408), (6592, 3174306), (9888, 2116204), (13184, 1587153), (19776, 1058102), (39552, 529051)]