20369024

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12268

約数の個数: 32

約数和(自身を含む): 43703940

約数和(自身を除く): 23334916

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 12241, 24482, 48964, 97928, 159133, 195856, 318266, 391712, 636532, 783424, 1273064, 1566848, 2546128, 5092256, 10184512, 20369024]

約数ペア:

[(1, 20369024), (2, 10184512), (4, 5092256), (8, 2546128), (13, 1566848), (16, 1273064), (26, 783424), (32, 636532), (52, 391712), (64, 318266), (104, 195856), (128, 159133), (208, 97928), (416, 48964), (832, 24482), (1664, 12241)]