13626020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4973}}^1$

素因数の和:5119

約数の個数: 24

約数和(自身を含む): 28829304

約数和(自身を除く): 15203284

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4973, 9946, 19892, 24865, 49730, 99460, 681301, 1362602, 2725204, 3406505, 6813010, 13626020]

約数ペア:

[(1, 13626020), (2, 6813010), (4, 3406505), (5, 2725204), (10, 1362602), (20, 681301), (137, 99460), (274, 49730), (548, 24865), (685, 19892), (1370, 9946), (2740, 4973)]