20236016

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{3821}}^1$

素因数の和:4160

約数の個数: 20

約数和(自身を含む): 39336024

約数和(自身を除く): 19100008

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 3821, 5296, 7642, 15284, 30568, 61136, 1264751, 2529502, 5059004, 10118008, 20236016]

約数ペア:

[(1, 20236016), (2, 10118008), (4, 5059004), (8, 2529502), (16, 1264751), (331, 61136), (662, 30568), (1324, 15284), (2648, 7642), (3821, 5296)]