20336714

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 31664520

約数和(自身を除く): 11327806

約数列:

[1, 2, 29, 58, 521, 673, 1042, 1346, 15109, 19517, 30218, 39034, 350633, 701266, 10168357, 20336714]

約数ペア:

[(1, 20336714), (2, 10168357), (29, 701266), (58, 350633), (521, 39034), (673, 30218), (1042, 19517), (1346, 15109)]