20802074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23801}}^1$

素因数の和:23845

約数の個数: 16

約数和(自身を含む): 34274880

約数和(自身を除く): 13472806

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23801, 47602, 452219, 547423, 904438, 1094846, 10401037, 20802074]

約数ペア:

[(1, 20802074), (2, 10401037), (19, 1094846), (23, 904438), (38, 547423), (46, 452219), (437, 47602), (874, 23801)]