20594496

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 60537344

約数和(自身を除く): 39942848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 148, 156, 192, 208, 222, 223, 296, 312, 416, 444, 446, 481, 592, 624, 669, 832, 888, 892, 962, 1184, 1248, 1338, 1443, 1776, 1784, 1924, 2368, 2496, 2676, 2886, 2899, 3552, 3568, 3848, 5352, 5772, 5798, 7104, 7136, 7696, 8251, 8697, 10704, 11544, 11596, 14272, 15392, 16502, 17394, 21408, 23088, 23192, 24753, 30784, 33004, 34788, 42816, 46176, 46384, 49506, 66008, 69576, 92352, 92768, 99012, 107263, 132016, 139152, 185536, 198024, 214526, 264032, 278304, 321789, 396048, 429052, 528064, 556608, 643578, 792096, 858104, 1287156, 1584192, 1716208, 2574312, 3432416, 5148624, 6864832, 10297248, 20594496]

約数ペア:

[(1, 20594496), (2, 10297248), (3, 6864832), (4, 5148624), (6, 3432416), (8, 2574312), (12, 1716208), (13, 1584192), (16, 1287156), (24, 858104), (26, 792096), (32, 643578), (37, 556608), (39, 528064), (48, 429052), (52, 396048), (64, 321789), (74, 278304), (78, 264032), (96, 214526), (104, 198024), (111, 185536), (148, 139152), (156, 132016), (192, 107263), (208, 99012), (222, 92768), (223, 92352), (296, 69576), (312, 66008), (416, 49506), (444, 46384), (446, 46176), (481, 42816), (592, 34788), (624, 33004), (669, 30784), (832, 24753), (888, 23192), (892, 23088), (962, 21408), (1184, 17394), (1248, 16502), (1338, 15392), (1443, 14272), (1776, 11596), (1784, 11544), (1924, 10704), (2368, 8697), (2496, 8251), (2676, 7696), (2886, 7136), (2899, 7104), (3552, 5798), (3568, 5772), (3848, 5352)]