20143846918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1\times {\mathrm{2383}}^1$

素因数の和:4876

約数の個数: 32

約数和(自身を含む): 32801932800

約数和(自身を除く): 12658085882

約数列:

[1, 2, 13, 26, 139, 278, 1807, 2339, 2383, 3614, 4678, 4766, 30407, 30979, 60814, 61958, 325121, 331237, 650242, 662474, 4226573, 4306081, 5573837, 8453146, 8612162, 11147674, 72459881, 144919762, 774763343, 1549526686, 10071923459, 20143846918]

約数ペア:

[(1, 20143846918), (2, 10071923459), (13, 1549526686), (26, 774763343), (139, 144919762), (278, 72459881), (1807, 11147674), (2339, 8612162), (2383, 8453146), (3614, 5573837), (4678, 4306081), (4766, 4226573), (30407, 662474), (30979, 650242), (60814, 331237), (61958, 325121)]