20789824

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29531}}^1$

素因数の和:29554

約数の個数: 28

約数和(自身を含む): 45006768

約数和(自身を除く): 24216944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 29531, 59062, 118124, 236248, 324841, 472496, 649682, 944992, 1299364, 1889984, 2598728, 5197456, 10394912, 20789824]

約数ペア:

[(1, 20789824), (2, 10394912), (4, 5197456), (8, 2598728), (11, 1889984), (16, 1299364), (22, 944992), (32, 649682), (44, 472496), (64, 324841), (88, 236248), (176, 118124), (352, 59062), (704, 29531)]