20076416

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 40610280

約数和(自身を除く): 20533864

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 2341, 4288, 4682, 8576, 9364, 18728, 37456, 74912, 149824, 156847, 299648, 313694, 627388, 1254776, 2509552, 5019104, 10038208, 20076416]

約数ペア:

[(1, 20076416), (2, 10038208), (4, 5019104), (8, 2509552), (16, 1254776), (32, 627388), (64, 313694), (67, 299648), (128, 156847), (134, 149824), (268, 74912), (536, 37456), (1072, 18728), (2144, 9364), (2341, 8576), (4288, 4682)]