20245400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{14461}}^1$

素因数の和:14484

約数の個数: 48

約数和(自身を含む): 53798640

約数和(自身を除く): 33553240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 14461, 28922, 57844, 72305, 101227, 115688, 144610, 202454, 289220, 361525, 404908, 506135, 578440, 723050, 809816, 1012270, 1446100, 2024540, 2530675, 2892200, 4049080, 5061350, 10122700, 20245400]

約数ペア:

[(1, 20245400), (2, 10122700), (4, 5061350), (5, 4049080), (7, 2892200), (8, 2530675), (10, 2024540), (14, 1446100), (20, 1012270), (25, 809816), (28, 723050), (35, 578440), (40, 506135), (50, 404908), (56, 361525), (70, 289220), (100, 202454), (140, 144610), (175, 115688), (200, 101227), (280, 72305), (350, 57844), (700, 28922), (1400, 14461)]