20251014864

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{43481}}^1$

素因数の和:43836

約数の個数: 80

約数和(自身を含む): 54176484864

約数和(自身を除く): 33925470000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 313, 372, 496, 626, 744, 939, 1252, 1488, 1878, 2504, 3756, 5008, 7512, 9703, 15024, 19406, 29109, 38812, 43481, 58218, 77624, 86962, 116436, 130443, 155248, 173924, 232872, 260886, 347848, 465744, 521772, 695696, 1043544, 1347911, 2087088, 2695822, 4043733, 5391644, 8087466, 10783288, 13609553, 16174932, 21566576, 27219106, 32349864, 40828659, 54438212, 64699728, 81657318, 108876424, 163314636, 217752848, 326629272, 421896143, 653258544, 843792286, 1265688429, 1687584572, 2531376858, 3375169144, 5062753716, 6750338288, 10125507432, 20251014864]

約数ペア:

[(1, 20251014864), (2, 10125507432), (3, 6750338288), (4, 5062753716), (6, 3375169144), (8, 2531376858), (12, 1687584572), (16, 1265688429), (24, 843792286), (31, 653258544), (48, 421896143), (62, 326629272), (93, 217752848), (124, 163314636), (186, 108876424), (248, 81657318), (313, 64699728), (372, 54438212), (496, 40828659), (626, 32349864), (744, 27219106), (939, 21566576), (1252, 16174932), (1488, 13609553), (1878, 10783288), (2504, 8087466), (3756, 5391644), (5008, 4043733), (7512, 2695822), (9703, 2087088), (15024, 1347911), (19406, 1043544), (29109, 695696), (38812, 521772), (43481, 465744), (58218, 347848), (77624, 260886), (86962, 232872), (116436, 173924), (130443, 155248)]