20194093914

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{19979}}^1$

素因数の和:20207

約数の個数: 64

約数和(自身を含む): 43185571200

約数和(自身を除く): 22991477286

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 157, 174, 222, 314, 471, 942, 1073, 2146, 3219, 4553, 5809, 6438, 9106, 11618, 13659, 17427, 19979, 27318, 34854, 39958, 59937, 119874, 168461, 336922, 505383, 579391, 739223, 1010766, 1158782, 1478446, 1738173, 2217669, 3136703, 3476346, 4435338, 6273406, 9410109, 18820218, 21437467, 42874934, 64312401, 90964387, 116058011, 128624802, 181928774, 232116022, 272893161, 348174033, 545786322, 696348066, 3365682319, 6731364638, 10097046957, 20194093914]

約数ペア:

[(1, 20194093914), (2, 10097046957), (3, 6731364638), (6, 3365682319), (29, 696348066), (37, 545786322), (58, 348174033), (74, 272893161), (87, 232116022), (111, 181928774), (157, 128624802), (174, 116058011), (222, 90964387), (314, 64312401), (471, 42874934), (942, 21437467), (1073, 18820218), (2146, 9410109), (3219, 6273406), (4553, 4435338), (5809, 3476346), (6438, 3136703), (9106, 2217669), (11618, 1738173), (13659, 1478446), (17427, 1158782), (19979, 1010766), (27318, 739223), (34854, 579391), (39958, 505383), (59937, 336922), (119874, 168461)]