20143700813

素因数分解:

${\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{20149}}^1$

素因数の和:20524

約数の個数: 16

約数和(自身を含む): 20891520000

約数和(自身を除く): 747819187

約数列:

[1, 47, 89, 239, 4183, 11233, 20149, 21271, 947003, 999737, 1793261, 4815611, 84283267, 226333717, 428589379, 20143700813]

約数ペア:

[(1, 20143700813), (47, 428589379), (89, 226333717), (239, 84283267), (4183, 4815611), (11233, 1793261), (20149, 999737), (21271, 947003)]