20315674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6007}}^1$

素因数の和:6117

約数の個数: 16

約数和(自身を含む): 32443200

約数和(自身を除く): 12127526

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 6007, 12014, 114133, 228266, 534623, 1069246, 10157837, 20315674]

約数ペア:

[(1, 20315674), (2, 10157837), (19, 1069246), (38, 534623), (89, 228266), (178, 114133), (1691, 12014), (3382, 6007)]