20162888512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563587}}^1$

素因数の和:563655

約数の個数: 56

約数和(自身を含む): 44090616416

約数和(自身を除く): 23927727904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 8944, 17888, 35776, 563587, 1127174, 2254348, 4508696, 7326631, 9017392, 14653262, 18034784, 24234241, 29306524, 36069568, 48468482, 58613048, 96936964, 117226096, 193873928, 234452192, 315045133, 387747856, 468904384, 630090266, 775495712, 1260180532, 1550991424, 2520361064, 5040722128, 10081444256, 20162888512]

約数ペア:

[(1, 20162888512), (2, 10081444256), (4, 5040722128), (8, 2520361064), (13, 1550991424), (16, 1260180532), (26, 775495712), (32, 630090266), (43, 468904384), (52, 387747856), (64, 315045133), (86, 234452192), (104, 193873928), (172, 117226096), (208, 96936964), (344, 58613048), (416, 48468482), (559, 36069568), (688, 29306524), (832, 24234241), (1118, 18034784), (1376, 14653262), (2236, 9017392), (2752, 7326631), (4472, 4508696), (8944, 2254348), (17888, 1127174), (35776, 563587)]