20086042288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1\times {\mathrm{1777}}^1$

素因数の和:3582

約数の個数: 80

約数和(自身を含む): 43311283456

約数和(自身を除く): 23225241168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 1753, 1777, 3224, 3506, 3554, 6448, 7012, 7108, 14024, 14216, 22789, 23101, 28048, 28432, 45578, 46202, 54343, 55087, 91156, 92404, 108686, 110174, 182312, 184808, 217372, 220348, 364624, 369616, 434744, 440696, 706459, 716131, 869488, 881392, 1412918, 1432262, 2825836, 2864524, 3115081, 5651672, 5729048, 6230162, 11303344, 11458096, 12460324, 24920648, 40496053, 49841296, 80992106, 96567511, 161984212, 193135022, 323968424, 386270044, 647936848, 772540088, 1255377643, 1545080176, 2510755286, 5021510572, 10043021144, 20086042288]

約数ペア:

[(1, 20086042288), (2, 10043021144), (4, 5021510572), (8, 2510755286), (13, 1545080176), (16, 1255377643), (26, 772540088), (31, 647936848), (52, 386270044), (62, 323968424), (104, 193135022), (124, 161984212), (208, 96567511), (248, 80992106), (403, 49841296), (496, 40496053), (806, 24920648), (1612, 12460324), (1753, 11458096), (1777, 11303344), (3224, 6230162), (3506, 5729048), (3554, 5651672), (6448, 3115081), (7012, 2864524), (7108, 2825836), (14024, 1432262), (14216, 1412918), (22789, 881392), (23101, 869488), (28048, 716131), (28432, 706459), (45578, 440696), (46202, 434744), (54343, 369616), (55087, 364624), (91156, 220348), (92404, 217372), (108686, 184808), (110174, 182312)]