20496256

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14557}}^1$

素因数の和:14582

約数の個数: 32

約数和(自身を含む): 44547480

約数和(自身を除く): 24051224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14557, 29114, 58228, 116456, 160127, 232912, 320254, 465824, 640508, 931648, 1281016, 1863296, 2562032, 5124064, 10248128, 20496256]

約数ペア:

[(1, 20496256), (2, 10248128), (4, 5124064), (8, 2562032), (11, 1863296), (16, 1281016), (22, 931648), (32, 640508), (44, 465824), (64, 320254), (88, 232912), (128, 160127), (176, 116456), (352, 58228), (704, 29114), (1408, 14557)]