20182777314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21347}}^1\times {\mathrm{22511}}^1$

素因数の和:43870

約数の個数: 32

約数和(自身を含む): 46136272896

約数和(自身を除く): 25953495582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21347, 22511, 42694, 45022, 64041, 67533, 128082, 135066, 149429, 157577, 298858, 315154, 448287, 472731, 896574, 945462, 480542317, 961084634, 1441626951, 2883253902, 3363796219, 6727592438, 10091388657, 20182777314]

約数ペア:

[(1, 20182777314), (2, 10091388657), (3, 6727592438), (6, 3363796219), (7, 2883253902), (14, 1441626951), (21, 961084634), (42, 480542317), (21347, 945462), (22511, 896574), (42694, 472731), (45022, 448287), (64041, 315154), (67533, 298858), (128082, 157577), (135066, 149429)]