20544128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14591}}^1$

素因数の和:14616

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 24107392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14591, 29182, 58364, 116728, 160501, 233456, 321002, 466912, 642004, 933824, 1284008, 1867648, 2568016, 5136032, 10272064, 20544128]

約数ペア:

[(1, 20544128), (2, 10272064), (4, 5136032), (8, 2568016), (11, 1867648), (16, 1284008), (22, 933824), (32, 642004), (44, 466912), (64, 321002), (88, 233456), (128, 160501), (176, 116728), (352, 58364), (704, 29182), (1408, 14591)]