20350078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63199}}^1$

素因数の和:63231

約数の個数: 16

約数和(自身を含む): 36403200

約数和(自身を除く): 16053122

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63199, 126398, 442393, 884786, 1453577, 2907154, 10175039, 20350078]

約数ペア:

[(1, 20350078), (2, 10175039), (7, 2907154), (14, 1453577), (23, 884786), (46, 442393), (161, 126398), (322, 63199)]