20773410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3239

約数の個数: 64

約数和(自身を含む): 58834944

約数和(自身を除く): 38061534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3191, 3255, 6382, 6510, 9573, 15955, 19146, 22337, 31910, 44674, 47865, 67011, 95730, 98921, 111685, 134022, 197842, 223370, 296763, 335055, 494605, 593526, 670110, 692447, 989210, 1384894, 1483815, 2077341, 2967630, 3462235, 4154682, 6924470, 10386705, 20773410]

約数ペア:

[(1, 20773410), (2, 10386705), (3, 6924470), (5, 4154682), (6, 3462235), (7, 2967630), (10, 2077341), (14, 1483815), (15, 1384894), (21, 989210), (30, 692447), (31, 670110), (35, 593526), (42, 494605), (62, 335055), (70, 296763), (93, 223370), (105, 197842), (155, 134022), (186, 111685), (210, 98921), (217, 95730), (310, 67011), (434, 47865), (465, 44674), (651, 31910), (930, 22337), (1085, 19146), (1302, 15955), (2170, 9573), (3191, 6510), (3255, 6382)]