20456502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 47369280

約数和(自身を除く): 26912778

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 1483, 2299, 2966, 4449, 4598, 6897, 8898, 13794, 16313, 28177, 32626, 48939, 56354, 84531, 97878, 169062, 179443, 309947, 358886, 538329, 619894, 929841, 1076658, 1859682, 3409417, 6818834, 10228251, 20456502]

約数ペア:

[(1, 20456502), (2, 10228251), (3, 6818834), (6, 3409417), (11, 1859682), (19, 1076658), (22, 929841), (33, 619894), (38, 538329), (57, 358886), (66, 309947), (114, 179443), (121, 169062), (209, 97878), (242, 84531), (363, 56354), (418, 48939), (627, 32626), (726, 28177), (1254, 16313), (1483, 13794), (2299, 8898), (2966, 6897), (4449, 4598)]