20178880032

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{93131}}^1$

素因数の和:93242

約数の個数: 96

約数和(自身を含む): 55293585984

約数和(自身を除く): 35114705952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 74, 96, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 592, 732, 888, 976, 1184, 1464, 1776, 1952, 2257, 2928, 3552, 4514, 5856, 6771, 9028, 13542, 18056, 27084, 36112, 54168, 72224, 93131, 108336, 186262, 216672, 279393, 372524, 558786, 745048, 1117572, 1490096, 2235144, 2980192, 3445847, 4470288, 5680991, 6891694, 8940576, 10337541, 11361982, 13783388, 17042973, 20675082, 22723964, 27566776, 34085946, 41350164, 45447928, 55133552, 68171892, 82700328, 90895856, 110267104, 136343784, 165400656, 181791712, 210196667, 272687568, 330801312, 420393334, 545375136, 630590001, 840786668, 1261180002, 1681573336, 2522360004, 3363146672, 5044720008, 6726293344, 10089440016, 20178880032]

約数ペア:

[(1, 20178880032), (2, 10089440016), (3, 6726293344), (4, 5044720008), (6, 3363146672), (8, 2522360004), (12, 1681573336), (16, 1261180002), (24, 840786668), (32, 630590001), (37, 545375136), (48, 420393334), (61, 330801312), (74, 272687568), (96, 210196667), (111, 181791712), (122, 165400656), (148, 136343784), (183, 110267104), (222, 90895856), (244, 82700328), (296, 68171892), (366, 55133552), (444, 45447928), (488, 41350164), (592, 34085946), (732, 27566776), (888, 22723964), (976, 20675082), (1184, 17042973), (1464, 13783388), (1776, 11361982), (1952, 10337541), (2257, 8940576), (2928, 6891694), (3552, 5680991), (4514, 4470288), (5856, 3445847), (6771, 2980192), (9028, 2235144), (13542, 1490096), (18056, 1117572), (27084, 745048), (36112, 558786), (54168, 372524), (72224, 279393), (93131, 216672), (108336, 186262)]