20100565858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9297209}}^1$

素因数の和:9297281

約数の個数: 16

約数和(自身を含む): 32131157760

約数和(自身を除く): 12030591902

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 9297209, 18594418, 213835807, 427671614, 436968823, 873937646, 10050282929, 20100565858]

約数ペア:

[(1, 20100565858), (2, 10050282929), (23, 873937646), (46, 436968823), (47, 427671614), (94, 213835807), (1081, 18594418), (2162, 9297209)]