20218325718

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46160561}}^1$

素因数の和:46160639

約数の個数: 16

約数和(自身を含む): 40990579056

約数和(自身を除く): 20772253338

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46160561, 92321122, 138481683, 276963366, 3369720953, 6739441906, 10109162859, 20218325718]

約数ペア:

[(1, 20218325718), (2, 10109162859), (3, 6739441906), (6, 3369720953), (73, 276963366), (146, 138481683), (219, 92321122), (438, 46160561)]