20329746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 22386414

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 179, 358, 537, 823, 1074, 1646, 2469, 4117, 4938, 8234, 12351, 18929, 24702, 37858, 56787, 113574, 147317, 294634, 441951, 883902, 3388291, 6776582, 10164873, 20329746]

約数ペア:

[(1, 20329746), (2, 10164873), (3, 6776582), (6, 3388291), (23, 883902), (46, 441951), (69, 294634), (138, 147317), (179, 113574), (358, 56787), (537, 37858), (823, 24702), (1074, 18929), (1646, 12351), (2469, 8234), (4117, 4938)]