20193310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87797}}^1$

素因数の和:87827

約数の個数: 16

約数和(自身を含む): 37928736

約数和(自身を除く): 17735426

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87797, 175594, 438985, 877970, 2019331, 4038662, 10096655, 20193310]

約数ペア:

[(1, 20193310), (2, 10096655), (5, 4038662), (10, 2019331), (23, 877970), (46, 438985), (115, 175594), (230, 87797)]