20373122

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18899}}^1$

素因数の和:18926

約数の個数: 24

約数和(自身を含む): 38782800

約数和(自身を除く): 18409678

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18899, 37798, 132293, 207889, 264586, 415778, 926051, 1455223, 1852102, 2910446, 10186561, 20373122]

約数ペア:

[(1, 20373122), (2, 10186561), (7, 2910446), (11, 1852102), (14, 1455223), (22, 926051), (49, 415778), (77, 264586), (98, 207889), (154, 132293), (539, 37798), (1078, 18899)]