20022374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 31471200

約数和(自身を除く): 11448826

約数列:

[1, 2, 23, 46, 281, 562, 1549, 3098, 6463, 12926, 35627, 71254, 435269, 870538, 10011187, 20022374]

約数ペア:

[(1, 20022374), (2, 10011187), (23, 870538), (46, 435269), (281, 71254), (562, 35627), (1549, 12926), (3098, 6463)]