20336768

素因数分解:

$2^7\times {\mathrm{158881}}^1$

素因数の和:158895

約数の個数: 16

約数和(自身を含む): 40514910

約数和(自身を除く): 20178142

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 158881, 317762, 635524, 1271048, 2542096, 5084192, 10168384, 20336768]

約数ペア:

[(1, 20336768), (2, 10168384), (4, 5084192), (8, 2542096), (16, 1271048), (32, 635524), (64, 317762), (128, 158881)]