20132317856

素因数分解:

$2^5\times 7^1\times {\mathrm{89876419}}^1$

素因数の和:89876436

約数の個数: 24

約数和(自身を含む): 45297715680

約数和(自身を除く): 25165397824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 89876419, 179752838, 359505676, 629134933, 719011352, 1258269866, 1438022704, 2516539732, 2876045408, 5033079464, 10066158928, 20132317856]

約数ペア:

[(1, 20132317856), (2, 10066158928), (4, 5033079464), (7, 2876045408), (8, 2516539732), (14, 1438022704), (16, 1258269866), (28, 719011352), (32, 629134933), (56, 359505676), (112, 179752838), (224, 89876419)]