20893266

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{7687}}^1$

素因数の和:7846

約数の個数: 24

約数和(自身を含む): 45574464

約数和(自身を除く): 24681198

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 7687, 15374, 23061, 46122, 69183, 138366, 1160737, 2321474, 3482211, 6964422, 10446633, 20893266]

約数ペア:

[(1, 20893266), (2, 10446633), (3, 6964422), (6, 3482211), (9, 2321474), (18, 1160737), (151, 138366), (302, 69183), (453, 46122), (906, 23061), (1359, 15374), (2718, 7687)]