20178759542

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1\times {\mathrm{48533}}^1$

素因数の和:49447

約数の個数: 16

約数和(自身を含む): 30401697600

約数和(自身を除く): 10222938058

約数列:

[1, 2, 449, 463, 898, 926, 48533, 97066, 207887, 415774, 21791317, 22470779, 43582634, 44941558, 10089379771, 20178759542]

約数ペア:

[(1, 20178759542), (2, 10089379771), (449, 44941558), (463, 43582634), (898, 22470779), (926, 21791317), (48533, 415774), (97066, 207887)]