20249330608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{4813}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 42871943520

約数和(自身を除く): 22622612912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 179, 208, 226, 358, 452, 716, 904, 1432, 1469, 1808, 2327, 2864, 2938, 4654, 4813, 5876, 9308, 9626, 11752, 18616, 19252, 20227, 23504, 37232, 38504, 40454, 62569, 77008, 80908, 125138, 161816, 250276, 262951, 323632, 500552, 525902, 543869, 861527, 1001104, 1051804, 1087738, 1723054, 2103608, 2175476, 3446108, 4207216, 4350952, 6892216, 7070297, 8701904, 11199851, 13784432, 14140594, 22399702, 28281188, 44799404, 56562376, 89598808, 97352551, 113124752, 179197616, 194705102, 389410204, 778820408, 1265583163, 1557640816, 2531166326, 5062332652, 10124665304, 20249330608]

約数ペア:

[(1, 20249330608), (2, 10124665304), (4, 5062332652), (8, 2531166326), (13, 1557640816), (16, 1265583163), (26, 778820408), (52, 389410204), (104, 194705102), (113, 179197616), (179, 113124752), (208, 97352551), (226, 89598808), (358, 56562376), (452, 44799404), (716, 28281188), (904, 22399702), (1432, 14140594), (1469, 13784432), (1808, 11199851), (2327, 8701904), (2864, 7070297), (2938, 6892216), (4654, 4350952), (4813, 4207216), (5876, 3446108), (9308, 2175476), (9626, 2103608), (11752, 1723054), (18616, 1087738), (19252, 1051804), (20227, 1001104), (23504, 861527), (37232, 543869), (38504, 525902), (40454, 500552), (62569, 323632), (77008, 262951), (80908, 250276), (125138, 161816)]