20126060913

素因数分解:

$3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{406267}}^1$

素因数の和:406621

約数の個数: 24

約数和(自身を含む): 31308637152

約数和(自身を除く): 11182576239

約数列:

[1, 3, 7, 21, 49, 147, 337, 1011, 2359, 7077, 16513, 49539, 406267, 1218801, 2843869, 8531607, 19907083, 59721249, 136911979, 410735937, 958383853, 2875151559, 6708686971, 20126060913]

約数ペア:

[(1, 20126060913), (3, 6708686971), (7, 2875151559), (21, 958383853), (49, 410735937), (147, 136911979), (337, 59721249), (1011, 19907083), (2359, 8531607), (7077, 2843869), (16513, 1218801), (49539, 406267)]