20446110070

素因数分解:

$2^1\times 5^1\times {\mathrm{12809}}^1\times {\mathrm{159623}}^1$

素因数の和:172439

約数の個数: 16

約数和(自身を含む): 36806101920

約数和(自身を除く): 16359991850

約数列:

[1, 2, 5, 10, 12809, 25618, 64045, 128090, 159623, 319246, 798115, 1596230, 2044611007, 4089222014, 10223055035, 20446110070]

約数ペア:

[(1, 20446110070), (2, 10223055035), (5, 4089222014), (10, 2044611007), (12809, 1596230), (25618, 798115), (64045, 319246), (128090, 159623)]