20173421534

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{40423}}^1$

素因数の和:41304

約数の個数: 32

約数和(自身を含む): 35430827520

約数和(自身を除く): 15257405986

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 829, 1658, 5803, 11606, 35647, 40423, 71294, 80846, 249529, 282961, 499058, 565922, 1738189, 3476378, 12167323, 24334646, 33510667, 67021334, 234574669, 469149338, 1440958681, 2881917362, 10086710767, 20173421534]

約数ペア:

[(1, 20173421534), (2, 10086710767), (7, 2881917362), (14, 1440958681), (43, 469149338), (86, 234574669), (301, 67021334), (602, 33510667), (829, 24334646), (1658, 12167323), (5803, 3476378), (11606, 1738189), (35647, 565922), (40423, 499058), (71294, 282961), (80846, 249529)]