20164532374

素因数分解:

$2^1\times 7^1\times {\mathrm{3559}}^1\times {\mathrm{404699}}^1$

素因数の和:408267

約数の個数: 16

約数和(自身を含む): 34577568000

約数和(自身を除く): 14413035626

約数列:

[1, 2, 7, 14, 3559, 7118, 24913, 49826, 404699, 809398, 2832893, 5665786, 1440323741, 2880647482, 10082266187, 20164532374]

約数ペア:

[(1, 20164532374), (2, 10082266187), (7, 2880647482), (14, 1440323741), (3559, 5665786), (7118, 2832893), (24913, 809398), (49826, 404699)]