20885536

素因数分解:

$2^5\times 7^1\times {\mathrm{93239}}^1$

素因数の和:93256

約数の個数: 24

約数和(自身を含む): 46992960

約数和(自身を除く): 26107424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 93239, 186478, 372956, 652673, 745912, 1305346, 1491824, 2610692, 2983648, 5221384, 10442768, 20885536]

約数ペア:

[(1, 20885536), (2, 10442768), (4, 5221384), (7, 2983648), (8, 2610692), (14, 1491824), (16, 1305346), (28, 745912), (32, 652673), (56, 372956), (112, 186478), (224, 93239)]