20883033896

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{1777}}^1\times {\mathrm{7691}}^1$

素因数の和:9665

約数の個数: 32

約数和(自身を含む): 39387962880

約数和(自身を除く): 18504928984

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 1777, 3554, 7108, 7691, 14216, 15382, 30764, 61528, 339407, 678814, 1357628, 1468981, 2715256, 2937962, 5875924, 11751848, 13666907, 27333814, 54667628, 109335256, 2610379237, 5220758474, 10441516948, 20883033896]

約数ペア:

[(1, 20883033896), (2, 10441516948), (4, 5220758474), (8, 2610379237), (191, 109335256), (382, 54667628), (764, 27333814), (1528, 13666907), (1777, 11751848), (3554, 5875924), (7108, 2937962), (7691, 2715256), (14216, 1468981), (15382, 1357628), (30764, 678814), (61528, 339407)]