20378688

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9649}}^1$

素因数の和:9675

約数の個数: 56

約数和(自身を含む): 58826400

約数和(自身を除く): 38447712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9649, 19298, 28947, 38596, 57894, 77192, 106139, 115788, 154384, 212278, 231576, 308768, 318417, 424556, 463152, 617536, 636834, 849112, 926304, 1273668, 1698224, 1852608, 2547336, 3396448, 5094672, 6792896, 10189344, 20378688]

約数ペア:

[(1, 20378688), (2, 10189344), (3, 6792896), (4, 5094672), (6, 3396448), (8, 2547336), (11, 1852608), (12, 1698224), (16, 1273668), (22, 926304), (24, 849112), (32, 636834), (33, 617536), (44, 463152), (48, 424556), (64, 318417), (66, 308768), (88, 231576), (96, 212278), (132, 154384), (176, 115788), (192, 106139), (264, 77192), (352, 57894), (528, 38596), (704, 28947), (1056, 19298), (2112, 9649)]