20512338752

素因数分解:

$2^6\times {\mathrm{3209}}^1\times {\mathrm{99877}}^1$

素因数の和:103098

約数の個数: 28

約数和(自身を含む): 40717264260

約数和(自身を除く): 20204925508

約数列:

[1, 2, 4, 8, 16, 32, 64, 3209, 6418, 12836, 25672, 51344, 99877, 102688, 199754, 205376, 399508, 799016, 1598032, 3196064, 6392128, 320505293, 641010586, 1282021172, 2564042344, 5128084688, 10256169376, 20512338752]

約数ペア:

[(1, 20512338752), (2, 10256169376), (4, 5128084688), (8, 2564042344), (16, 1282021172), (32, 641010586), (64, 320505293), (3209, 6392128), (6418, 3196064), (12836, 1598032), (25672, 799016), (51344, 399508), (99877, 205376), (102688, 199754)]