20183585180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{17333}}^1$

素因数の和:17499

約数の個数: 96

約数和(自身を含む): 47525667840

約数和(自身を除く): 27342082660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 79, 110, 134, 158, 220, 268, 316, 335, 395, 670, 737, 790, 869, 1340, 1474, 1580, 1738, 2948, 3476, 3685, 4345, 5293, 7370, 8690, 10586, 14740, 17333, 17380, 21172, 26465, 34666, 52930, 58223, 69332, 86665, 105860, 116446, 173330, 190663, 232892, 291115, 346660, 381326, 582230, 762652, 953315, 1161311, 1164460, 1369307, 1906630, 2322622, 2738614, 3813260, 4645244, 5477228, 5806555, 6846535, 11613110, 12774421, 13693070, 15062377, 23226220, 25548842, 27386140, 30124754, 51097684, 60249508, 63872105, 75311885, 91743569, 127744210, 150623770, 183487138, 255488420, 301247540, 366974276, 458717845, 917435690, 1009179259, 1834871380, 2018358518, 4036717036, 5045896295, 10091792590, 20183585180]

約数ペア:

[(1, 20183585180), (2, 10091792590), (4, 5045896295), (5, 4036717036), (10, 2018358518), (11, 1834871380), (20, 1009179259), (22, 917435690), (44, 458717845), (55, 366974276), (67, 301247540), (79, 255488420), (110, 183487138), (134, 150623770), (158, 127744210), (220, 91743569), (268, 75311885), (316, 63872105), (335, 60249508), (395, 51097684), (670, 30124754), (737, 27386140), (790, 25548842), (869, 23226220), (1340, 15062377), (1474, 13693070), (1580, 12774421), (1738, 11613110), (2948, 6846535), (3476, 5806555), (3685, 5477228), (4345, 4645244), (5293, 3813260), (7370, 2738614), (8690, 2322622), (10586, 1906630), (14740, 1369307), (17333, 1164460), (17380, 1161311), (21172, 953315), (26465, 762652), (34666, 582230), (52930, 381326), (58223, 346660), (69332, 291115), (86665, 232892), (105860, 190663), (116446, 173330)]