20140049020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{582419}}^1$

素因数の和:582467

約数の個数: 96

約数和(自身を含む): 54794073600

約数和(自身を除く): 34654024580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290, 34580, 582419, 1164838, 2329676, 2912095, 4076933, 5824190, 7571447, 8153866, 11065961, 11648380, 15142894, 16307732, 20384665, 22131922, 30285788, 37857235, 40769330, 44263844, 53000129, 55329805, 75714470, 77461727, 81538660, 106000258, 110659610, 143857493, 151428940, 154923454, 212000516, 221319220, 265000645, 287714986, 309846908, 387308635, 530001290, 575429972, 719287465, 774617270, 1007002451, 1060002580, 1438574930, 1549234540, 2014004902, 2877149860, 4028009804, 5035012255, 10070024510, 20140049020]

約数ペア:

[(1, 20140049020), (2, 10070024510), (4, 5035012255), (5, 4028009804), (7, 2877149860), (10, 2014004902), (13, 1549234540), (14, 1438574930), (19, 1060002580), (20, 1007002451), (26, 774617270), (28, 719287465), (35, 575429972), (38, 530001290), (52, 387308635), (65, 309846908), (70, 287714986), (76, 265000645), (91, 221319220), (95, 212000516), (130, 154923454), (133, 151428940), (140, 143857493), (182, 110659610), (190, 106000258), (247, 81538660), (260, 77461727), (266, 75714470), (364, 55329805), (380, 53000129), (455, 44263844), (494, 40769330), (532, 37857235), (665, 30285788), (910, 22131922), (988, 20384665), (1235, 16307732), (1330, 15142894), (1729, 11648380), (1820, 11065961), (2470, 8153866), (2660, 7571447), (3458, 5824190), (4940, 4076933), (6916, 2912095), (8645, 2329676), (17290, 1164838), (34580, 582419)]