20022835

素因数分解:

$5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2111}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 27574272

約数和(自身を除く): 7551437

約数列:

[1, 5, 7, 35, 271, 1355, 1897, 2111, 9485, 10555, 14777, 73885, 572081, 2860405, 4004567, 20022835]

約数ペア:

[(1, 20022835), (5, 4004567), (7, 2860405), (35, 572081), (271, 73885), (1355, 14777), (1897, 10555), (2111, 9485)]