20888544

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7063

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 35720736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 7019, 14038, 21057, 28076, 42114, 56152, 84228, 112304, 168456, 217589, 224608, 336912, 435178, 652767, 673824, 870356, 1305534, 1740712, 2611068, 3481424, 5222136, 6962848, 10444272, 20888544]

約数ペア:

[(1, 20888544), (2, 10444272), (3, 6962848), (4, 5222136), (6, 3481424), (8, 2611068), (12, 1740712), (16, 1305534), (24, 870356), (31, 673824), (32, 652767), (48, 435178), (62, 336912), (93, 224608), (96, 217589), (124, 168456), (186, 112304), (248, 84228), (372, 56152), (496, 42114), (744, 28076), (992, 21057), (1488, 14038), (2976, 7019)]